Astronomy Daily: Space News Updates

Epizodai

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  First Frenchwoman in Space Steps Outside 19.08.2026 12min

  Anna and Avery cover Sophie Adenot becoming the first French woman ever to conduct a spacewalk — a historic EVA that ran into some antenna trouble along the way. Plus: a trillion-mile river of gas that explains why some planetary systems end up tilted, an honest update on Starship's Ship 40 as it turns out the recovery saga wasn't quite finished, and SpaceX quietly closing in on 11,000 satellites in orbit.Full show notes:Today's episode — S05E171, Wednesday August 19, 2026:Main story: First Frenchwoman to spacewalk. ESA astronaut Sophie Adenot became the first French woman ever to conduct a spacewalk on August 18, working alongside NASA's Anil Menon (on his second EVA, delayed from August 13 after a carbon dioxide sensor flag on his first spacewalk August 6). The pair set out to replace one of the station's space-to-ground antennas, but the job took longer than planned — after 6 hours and 23 minutes (the station's 282nd spacewalk overall), controllers called it before the swap was fully complete. The old antenna is secured but not stowed; the new one remains on its storage platform. Another spacewalk is scheduled for next Tuesday to finish the job. France's first-ever spacewalk was performed by Jean-Loup Chrétien on Mir in 1988.A trillion-mile river of gas explains tilted planets. Astronomers led by Maria Galloway-Sprietsma (University of Florida), with advisor Jaehan Bae and international collaborators, used the ALMA telescope in Chile to trace a gas streamer roughly 1.2 trillion miles (0.2 light-years) long feeding into the young triple-star system GW Orionis, 1,300 light-years away in Orion. The streamer's infall angle closely matches the tilt of the system's warped outer disk ring, offering a mechanism for why some planetary systems end up with misaligned or even retrograde orbits. Published August 6 in The Astronomical Journal.Correction/update: Ship 40's journey continues. Last episode we reported Starship's Ship 40 recovery as complete after its intact splashdown and tow toward Western Australia. Fuller reporting since shows the ship was towed further and arrived, as of August 18, in sheltered waters off Christmas Island after 24 days and 400+ km adrift — with SpaceX now planning to transport it back to Starbase, Texas, for full inspection. Musk has cited the intact recovery as strengthening the case for attempting a tower catch of a returning ship as early as Flight 14.SpaceX quietly passes 11,000 satellites. Tuesday night's Starlink 17-50 launch from Vandenberg — SpaceX's 100th mission of 2026 overall (97th Falcon 9 flight of the year) — added 24 more satellites, pushing the Starlink constellation to nearly 11,000 operational satellites. Booster B1097 flew for the 12th time, targeting a droneship landing in the Pacific.Tonight's sky (well, tomorrow's predawn sky): Saturn is showing off a "moon parade" before dawn, its unusually narrow, shallowly tilted rings (7.5°) lining up major moons — Titan, Rhea, Tethys, Dione and, in larger scopes, Iapetus and Enceladus — almost in a straight row. This evening, catch a waxing crescent Moon.Links & sources:Space.com — Watch European astronaut make history during spacewalk todaySpaceflight Now — Astronauts remove failed antenna; run out of time to install a spareFrance 24 — Sophie Adenot set to become first French female astronaut to venture outside...
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  Starship's Ship 40 Makes It Home 18.08.2026 14min

  Anna and Avery close out a three-week saga: SpaceX has recovered Starship's Ship 40 from the Indian Ocean after a soft splashdown, a difficult tow, and a moment where recovery odds looked as low as 18%. Plus: a dead star in the Helix Nebula previews our own Sun's five-billion-years-from-now fate, new evidence the Milky Way was built in part by an ancient galactic collision, and China's fast recovery from a rocket failure with back-to-back launches.Full show notes:Today's episode — S05E170, Tuesday August 18, 2026:Main story: Starship's Ship 40 makes it home. SpaceX has completed recovery of Ship 40, the Starship Flight 13 upper stage that survived an unprecedented soft splashdown in the Indian Ocean on July 24. After drifting over 400km and a difficult multi-week tow through rough seas (prediction markets had given it ~18% odds as of mid-August), recovery vessels including the Normand Ranger brought the ship in to Western Australia this week. SpaceX had already secured the imagery it needed from the heat shield and engines regardless of outcome; Ship 41 and Flight 14 (targeting ~August 20) are already in the pipeline.A dead star shows us our Sun's future. A Yale-led team studying the Helix Nebula's white dwarf found 22 bow-shock structures in its outer halo — the first direct observation of a dead star's ejected material dispersing back into the galaxy. It's a preview of what our own Sun will undergo in roughly 5 billion years. Published August 12 in Nature.The collision that built the Milky Way. Hubble and Gaia data revealed a previously unknown ancient dwarf galaxy, "LKH," which merged with the Milky Way 11.8 billion years ago — predating the well-known Gaia-Sausage-Enceladus merger by 1.8 billion years. Published August 17 in Nature Astronomy.China bounces back from a rocket failure. After an August 10 Long March 7A failure destroyed a communications satellite, China launched twice within 23 hours on August 16 — a Long March 12 from Wenchang and a Long March 2C from Taiyuan — demonstrating operational resilience across two rocket types and launch sites.Tonight's sky: the waxing crescent Moon pairs with a brilliant Venus (magnitude -4.1) low in the western sky, about 45 minutes after sunset.Links & sources:NASASpaceFlight.com — While SpaceX recovers Ship 40, Ship 41 prepares for testing ahead of Flight 14MarineRadar — SpaceX recovers Starship from Indian Ocean after three-week towCNN — Satellite imagery captures race to recover 170-foot SpaceX Starship in the Indian OceanSpace.com — Scientists find dead star that predicts our Sun's futureSpace.com — How an ancient collision with another galaxy transformed the Milky WaySpace.com — China bounces back from Long March rocket explosion with back-to-back launches
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  Tiny Robots, Alien Caves: NASA's Plan for Titan 17.08.2026 18min

  Anna and Avery cover NASA's newly funded concept for spherical, propeller-free "aerobots" that could one day explore the methane-carved cave systems of Saturn's moon Titan. Plus: SpaceX breaks its own launch-turnaround record with two Falcon 9 missions 38 minutes apart, Rocket Lab lands its biggest-ever defense contract to build "Flatellites" for the U.S. Space Force, and a geomagnetic storm arriving today could bring aurora to high latitudes tonight.**Full show notes:**Today's episode — S05E169, Monday August 17, 2026:**Main story: NASA funds spherical "Aerobots" to explore Titan's caves.** A NASA Innovative Advanced Concepts (NIAC) Phase 1 grant is backing SPARK (Solid-state Propulsion for Autonomous Reconnaissance of Karst) — small, propeller-free spherical robots using electrohydrodynamic (EHD) thrusters, led by Daniel Drew (University of Hawaii) with JPL's Ethan Schaler and Jacob Izraelevitz and Michael Malaska (Blue Marble Space Institute of Science). The concept targets Titan's karst terrain — sinkholes and caves carved by liquid methane and ethane rather than water — as a candidate site for astrobiology research. Phase 1 covers nine months; a Phase 2 award could follow. No confirmed mission link yet, though NASA's Dragonfly rotorcraft is headed to Titan around 2028.**SpaceX sets a new launch-turnaround record.** Two Falcon 9 missions launched 38 minutes apart on August 15 — a Globalstar satellite mission from Cape Canaveral Space Force Station at 9:12 p.m. ET, and the classified USSF-366 mission from Vandenberg Space Force Base at 9:50 p.m. ET — beating SpaceX's previous 65-minute record from August 2024. Both boosters landed successfully (14th and 18th flights respectively). 2026 tally: 96 Falcon 9 launches so far.**Rocket Lab wins $397 million Space Force contract for "Flatellites."** The flat-panel satellites will support the SB-AMTI (Space-Based Airborne Moving Target Indicator) program and launch stacked aboard Rocket Lab's still-undebuted Neutron rocket. It's Rocket Lab's largest defense contract to date, bringing 2026 government contract funding to $943 million.**Geomagnetic storm expected today.** A double CME plus a high-speed solar wind stream is forecast to bring G1–G2 level geomagnetic storming, with the main impact expected later today. Aurora is possible at high latitudes — potentially Scotland, northern England, Northern Ireland, Alaska, Canada, and the northern US, plus southern New Zealand and Tasmania in the Southern Hemisphere. Comes amid an active stretch for the Sun, including 14 C-class flares from sunspot region AR4507 over August 15–16.**Links & sources:**  - [Space.com — NASA funds spherical 'Aerobots' for Titan's caves](https://www.space.com/technology/nasa-funds-spherical-aerobots-that-could-explore-the-caves-of-saturns-moon-titan)  - [JPL Robotics — Titan Aerobots](https://www-robotics.jpl.nasa.gov/what-we-do/research-tasks/titan-aerobots/)  - [JPL — Shapeshifter concept for Saturn's moons (background)](https://www.jpl.nasa.gov/news/nasa-designing-shapeshifting-robots-for-saturns-moons/)  - [Space.com — SpaceX breaks launch doubleheader record](https://www.space.com/space-exploration/launches-spacecraft/spacex-breaks-record-launch-doubleheader-ussf-366-globalstar-2r)  - [Spaceflight Now — Globalstar/USSF-366 launch coverage](https://spaceflightnow.com/2026/08/15/live-coverage-spacex-to-launch-satellite-replenishment-mission-for-globalstar-from-cape-canaveral/)  - [Space.com — Rocket Lab's $397M Flatellites contract](https://www.space.com/space-exploration/satellites/us-space-force-gives-rocket-lab-usd397-million-to-build-threat-tracking-flatellites)  - [Rocket Lab — Flatellites contract announcement](https://rocketlabcorp.com/updates/rocket-lab-awarded-397-million-contract-to-build-and-launch-flatellites-for-u-s-space-forces-space-based-airborne-moving-target-indicator-program/)  - [ummid.com —...
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  Is Empty Space Really Empty? A 90-Year-Old Mystery Gets Its Answer (S05E168 — The Weekend Wrap) 15.08.2026 15min

  Today's episode — S05E168, Saturday August 15, 2026, our "Weekend Wrap":**Main story: a magnetar confirms 90-year-old vacuum birefringence prediction.** A team led by Rachael Stewart (George Washington University), using NASA's IXPE spacecraft, found the strongest evidence yet that extreme magnetic fields polarize light passing through empty space — confirming a 1936 prediction by Werner Heisenberg and Hans Euler. The team studied magnetar 1E 1547-5408 and found X-rays nearly 3x more polarized than expected, in a direction matching the star's magnetic field. Published August 5 in *Nature*.**The week in review:**- **Starship:** Ship 40 (Flight 13, splashed down July 24) remains adrift in the Indian Ocean after recovery efforts stalled in rough seas; Elon Musk said August 7 that recovery is "not looking good right now." Still unresolved as of this weekend — roughly 18% recovery odds per prediction markets. SpaceX has moved on to Flight 14 prep (Ship 41, targeting ~August 20).- **Eclipse:** The August 12 total solar eclipse swept a 182-mile shadow from the Arctic through Greenland, Iceland (2m18s max totality at Látrabjarg) and northern Spain. Next Spanish total eclipse: August 2, 2027.- **Black hole star:** JWST's "Mirage or Miracle" survey identified MoM-BH*-1, a gas-shrouded black hole glowing from just 660 million years after the Big Bang — a candidate explanation for how supermassive black holes grow so fast.- **Virgin Galactic:** Commercial flights delayed again, from Q4 2026 to February 2027; Q2 earnings (revenue $1.54M, net loss ~$55.9M) sent shares down further, with heavy cash burn guided for Q3/Q4 and a new shelf filing for capital flexibility.**Links & sources:**- [Space.com — Is empty space really empty? This magnetic star may finally solve a 90-year-old mystery](https://www.space.com/astronomy/stars/is-empty-space-really-empty-this-magnetic-star-may-finally-solve-a-90-year-old-mystery)- [Space.com — 'Not looking good right now': Starship likely to be lost at sea](https://www.space.com/space-exploration/launches-spacecraft/not-looking-good-right-now-starship-likely-to-be-lost-at-sea-2-weeks-after-epic-13th-test-flight-elon-musk-says)- [NASASpaceFlight.com — While SpaceX recovers Ship 40, Ship 41 prepares for testing ahead of Flight 14](https://www.nasaspaceflight.com/2026/08/spacex-recovers-ship-40-ship-41-flight-14/)- [Manifold Markets — Will Starship Ship 40 be recovered to shore?](https://manifold.markets/Mqrius/will-starship-ship-40-be-recovered)- [Space.com — Total solar eclipse 2026 thrills millions](https://www.space.com/stargazing/solar-eclipses/total-solar-eclipse-2026-thrills-millions-with-a-stunning-cosmic-spectacle-photos-video)- [Wikipedia — Solar eclipse of August 12, 2026](https://en.wikipedia.org/wiki/Solar_eclipse_of_August_12,_2026)- [EurekAlert — Mirage or miracle? JWST finds earliest known 'black hole star' at cosmic dawn](https://www.eurekalert.org/news-releases/1139484)- [SpaceNews — Virgin Galactic delays resumption of commercial flights to 2027](https://spacenews.com/virgin-galactic-delays-resumption-of-commercial-flights-to-2027/)- [Virgin Galactic — Q2 2026 financial results and business update](https://www.virgingalactic.com/news/virgin-galactic-announces-second-quarter-2026-financial-results-and-provides-business-update)- [StocksToTrade — Virgin Galactic (SPCE) news, Aug 13 2026](https://stockstotrade.com/news/virgin-galactic-holdings-inc-spce-news-2026_08_13/)Follow us: @AstronomyDailyPodBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special...
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  The Black Hole Wrapped in a Star: JWST's Cosmic Dawn Discovery 14.08.2026 16min

  Anna and Avery break down JWST's discovery of MoM-BH*-1, the earliest known "black hole star" — a black hole shrouded in dense gas, glowing from just 660 million years after the Big Bang, that might explain how supermassive black holes grow so fast. Plus: the Perseid meteor shower's spectacular overnight peak, a new satellite built to watch other satellites in geostationary orbit, and veteran NASA astronaut Mike Fincke's retirement after 30 years and four spacecraft.**Full show notes:**Today's episode — S05E167, Friday August 14, 2026:**Main story: JWST finds the earliest known "black hole star."** Astronomers led by Rohan Naidu (University of Hawai'i) and Jorryt Matthee (ISTA) identified MoM-BH*-1 — a young black hole wrapped in a dense gas envelope so thick it radiates almost like a star, appearing over 100,000 times the Sun's radius. Light from the object left it roughly 13 billion years ago, just 660 million years after the Big Bang. The discovery, from the "Mirage or Miracle" JWST survey, may explain how supermassive black holes grow fast enough to match observations of the early universe, and may be linked to the population of mysterious "little red dots" Webb has found since 2024.**The Perseid meteor shower's spectacular peak.** The Perseids peaked overnight on August 12–13, just hours after this week's total solar eclipse, with dark, moonless skies delivering hundreds of visible meteors per hour at the best sites. Debris from comet 109P/Swift-Tuttle remains active through roughly August 24.**Astranis unveils Perceptor.** A new satellite line built to monitor activity in geostationary orbit, using electric propulsion for repeated multi-angle flybys of other spacecraft. Astranis CEO John Gedmark cited past close approaches by Russian and Chinese spacecraft near U.S. satellites as motivation. No launch date announced yet.**Astronaut Mike Fincke retires after 30 years.** Fincke flew four missions across four spacecraft types — Soyuz (twice), Space Shuttle Endeavour, and SpaceX Crew Dragon Endeavour — commanded the ISS twice, and capped his career with Crew-11, a mission cut short in January after a frightening in-orbit medical incident.**Links & sources:**  - [EurekAlert — Mirage or miracle? JWST finds earliest known 'black hole star' at cosmic dawn](https://www.eurekalert.org/news-releases/1139484)  - [phys.org — Mirage or miracle? JWST finds earliest known black hole star](https://phys.org/news/2026-08-mirage-miracle-jwst-earliest-black.html)  - [Scientific American — JWST images illuminate 'black hole stars' at cosmic dawn](https://www.scientificamerican.com/article/jwst-images-illuminate-black-hole-stars-at-cosmic-dawn/)  - [ERC — Earliest known black hole star found at cosmic dawn](https://erc.europa.eu/news-events/news/earliest-known-black-hole-star-found-cosmic-dawn)  - [Space.com — Perseid meteor shower peak photos](https://www.space.com/stargazing/meteor-showers/the-perseid-meteor-shower-peak-was-spectacular-here-are-our-favorite-photos-aug-2026)  - [Space.com — Astranis Perceptor satellites for geostationary orbit awareness](https://www.space.com/space-exploration/satellites/astranis-perceptor-satellites-geostationary-orbit-space-situational-awareness)  - [Spaceflight Now — Mike Fincke, a 30-year astronaut, retires from NASA](https://spaceflightnow.com/2026/08/12/mike-fincke-a-30-year-astronaut-with-experience-across-four-human-rated-spacecraft-retires-from-nasa/)Follow us: @AstroDailyPodWeb: www.astronomydaily.ioBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:
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  Two Minutes of Totality: Inside the August 12 Eclipse 13.08.2026 15min

  Anna and Avery break down yesterday's total solar eclipse — a 182-mile-wide shadow that swept from the Arctic through Greenland and Iceland to northern Spain, giving millions of people up to 2 minutes 18 seconds of totality. Plus: astronomers find three supermassive black holes sharing one distant galaxy (two are about to merge), Virgin Galactic pushes commercial spaceflight back to February 2027, and Rocket Lab signs a new launch customer for Neutron even as the rocket's debut slips further.**Full show notes:**Today's episode — S05E166, Thursday August 13, 2026:**Main story: The August 12 total solar eclipse.** The Moon's shadow crossed the Arctic Ocean, eastern Greenland, western Iceland, northern Spain, the Balearic Islands and out into the Mediterranean. Longest totality on land: 2 minutes 18 seconds at Látrabjarg, Iceland. Millions gathered across northern Spain, with the path also crossing A Coruña, Bilbao, Zaragoza, Valencia and Palma (Madrid and Barcelona were just outside the path). Observers reported seeing the solar corona, a prominence, and Jupiter, Mercury and Venus during totality. Spain gets another total eclipse on August 2, 2027.**Three supermassive black holes, one galaxy.** Astronomers led by Hannah Übler (Max Planck Institute for Extraterrestrial Physics) used JWST to confirm three actively feeding supermassive black holes in galaxy J0148-4214, 12.5 billion light-years away — the first such triple system ever confirmed. Two of the three are on course to merge.**Virgin Galactic delays commercial flights to 2027.** The company's upgraded Delta-class spaceplane will now begin commercial service in February 2027, pushed back from Q4 2026, to complete avionics and systems installation. Shares fell 12% after-hours. $750,000 seat packages were oversubscribed.**Rocket Lab's Neutron: delay and deal.** Rocket Lab is hedging on a 2026 debut for its Neutron rocket, with the window potentially slipping into 2027 — even as the company signs a new five-launch deal with Kepler Communications.**Links & sources:**- [Space.com — Total solar eclipse live updates](https://www.space.com/news/live/total-solar-eclipse-today-aug-12-2026-live-updates)- [Space.com — Total solar eclipse 2026 thrills millions (photos, video)](https://www.space.com/stargazing/solar-eclipses/total-solar-eclipse-2026-thrills-millions-with-a-stunning-cosmic-spectacle-photos-video)- [CNN — Photos: Total solar eclipse 2026](https://www.cnn.com/2026/08/12/science/gallery/photos-total-solar-eclipse)- [Wikipedia — Solar eclipse of August 12, 2026](https://en.wikipedia.org/wiki/Solar_eclipse_of_August_12,_2026)- [Max Planck Institute — Three supermassive black holes discovered in a single galaxy](https://www.mpg.de/26904239/three-black-holes-discovered-in-a-young-galaxy)- [SpaceNews — Virgin Galactic delays resumption of commercial flights to 2027](https://spacenews.com/virgin-galactic-delays-resumption-of-commercial-flights-to-2027/)- [Spaceflight Now — Window for 2026 Neutron debut is narrowing](https://spaceflightnow.com/2026/08/10/window-for-2026-launch-debut-of-rocket-labs-neutron-rocket-is-narrowing-as-development-continues/)- [Rocket Lab — Neutron launch deal with Kepler Communications](https://rocketlabcorp.com/updates/rocket-lab-inks-neutron-launch-deal-with-kepler-communications/)Follow us: @AstronomyDailyPodBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit
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  Eclipse 2026: Where, When & How to Watch (Both Hemispheres) 12.08.2026 16min

  In this episode •      Shadow Day: the only total solar eclipse of 2026 crosses Arctic Russia, Greenland, western Iceland and northern Spain today — the first total eclipse over western mainland Europe since 1999 (Spain’s first since 1905, Iceland’s since 1954). Max totality ~2 min 18 s. Reykjavík ~17:48 UT; northern Spain ~18:27–18:33 UT (Sun very low, ~4–10° up). Live via NASA, timeanddate and the Exploratorium. •      Where you are: North America gets an afternoon partial (Nova Scotia ~33%, N. Maine ~28%, Montreal ~18%, Boston ~16%, NYC ~9–10%, Toronto ~8%, DC ~10%; Fairbanks ~37% in the morning) — no totality anywhere on the continent, glasses on throughout. Europe outside the path sees a deep evening partial (London ~91%). Australia/SH: not visible directly — watch the streams (~1:30–6:00 am AEST Thu). •      Chasing the shadow: NASA’s WB-57 jet flies the path at ~50,000 ft (~740 km/h), extending totality to nearly 3 minutes with four visible/IR cameras (SCIFI) to probe coronal heating, prominences and the solar wind (PI Amir Caspi, SwRI). The Nationwide Eclipse Ballooning Project (A. Des Jardins, Montana State) launches ~86 balloons from Iceland and Spain to measure atmospheric changes. •      A star-building magnetic field: ALMA captures the first direct high-resolution image of a twisted, toroidal magnetic field wrapped around a protostellar jet in NGC 1333 IRAS 4A (~960 ly, Perseus cloud), confirming a decades-old prediction of how young stars launch jets and shed spin — the same physics that scales up to black-hole jets (Ching et al., Nature Communications 2026; NSF NRAO/ALMA). •      Why worlds turn hellish: UC Riverside’s Stephen Kane argues planetary rotation is an overlooked driver of climate and habitability — slow spin may help tip a world into a Venus-style runaway greenhouse. Measuring true spin is hard because winds can masquerade as rotation; ESA’s PLATO (launch March 2027) could test the idea across hundreds of Venus-like planets (Astronomical Journal, accepted). •      Skywatch — both hemispheres: the Perseids peak overnight 12–13 Aug under a genuinely moonless sky (best midnight–dawn; NH-favoured). Southern Hemisphere: evening Venus (mag −4.4, just past dichotomy), the pre-dawn planet line-up, and Comet 10P/Tempel 2. ISO 12312-2 eye-safety line included.   Sources •      NASA Science — Total Solar Eclipse on August 12, 2026; “NASA Science Soars During August Total Solar Eclipse” •      timeanddate; Eclipsophile; NationalEclipse.com; azmth.space — path, contact times, magnitudes •      Astronomy.com; Forbes; CBS News — North American partial times & percentages •      Space.com; Smithsonian — WB-57 SCIFI campaign & Nationwide Eclipse Ballooning Project •      NSF NRAO / phys.org — Ching et al., “Unveiling dominant toroidal magnetic fields in a protostellar outflow,” Nature Communications (2026) •      UC Riverside (news.ucr.edu) / phys.org — S. Kane, planetary rotation & runaway greenhouse (Astronomical Journal, accepted) •      EarthSky; Astronomy.com — Perseid peak (moonless), Venus dichotomyBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business...
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  Eclipse Eve: Totality Returns to Europe 11.08.2026 17min

  Astronomy Daily · S05E164 “Eclipse Eve” · Tuesday 11 August 2026. Sources are primary/agency where possible; aggregator dates were checked against originals. In this episode •    LEAD — The 12 August total solar eclipse: the only total eclipse of 2026 and the first over mainland Europe since 1999. Totality arcs from Siberia over the North Pole to eastern Greenland, western Iceland, northern Spain and a sliver of Portugal; maximum totality ~2 min 18 s. Partial for much of North America near sunset; not visible from Australia. ESA livestreams from the Javalambre Observatory, Spain. •    MIDDLE 1 — A state CASC Long March 7A exploded ~85 seconds after lifting off from Wenchang on 10 August, a total loss (payload reported as the Zhongxing-4B communications satellite). Separately, Landspace’s private Zhuque-3 was on the same-night manifest from Jiuquan for its second propulsive landing-legs recovery attempt — outcome unconfirmed at recording. China’s first orbital-booster landing (net-capture, Long March 10B) already succeeded on 10 July. •    MIDDLE 2 — The Perseids peak overnight 12–13 August under a New Moon — the darkest conditions in roughly two decades. Parent comet 109P/Swift-Tuttle. Realistic ~30–50 meteors/hr from dark sites (nominal ~100), with a slim chance of a dust-trail boost; the next confidently forecast outburst is 2028. •    MIDDLE 3 — Japan’s H3 launched Michibiki No. 7 (QZS-7) from Tanegashima, bringing the Quasi-Zenith Satellite System up to the strength Japan needs to run it as a standalone service — a regional navigation layer that keeps a satellite near the zenith over Japan/Asia-Pacific, reinforcing GPS and building navigation resilience. The satellite also hosts a US Space Force space-surveillance sensor (SACHI). •    CLOSER — Both-hemispheres skywatch: eclipse viewing times (totality window ~16:58–18:34 UT, greatest ~17:46 UT) and the ISO 12312-2 eye-safety rule; Perseid how-to for the North (best 2 a.m.–dawn); and Southern-Hemisphere content — pre-dawn planets, evening Venus, Comet 10P/Tempel 2. Eye safety •    A partial eclipse is never safe to view with the naked eye. Use ISO 12312-2 certified eclipse glasses/viewers, or indirect projection (pinhole). Direct viewing is only safe during true totality, and only inside the path (Greenland, Iceland, Spain). Links •    astronomydaily.io — full back-catalogue, daily news feed, listener reviews, newsletter sign-up, contact form •    @AstroDailyPod on your platform of choiceBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
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  SpaceX Starship Lost at Sea? Plus China’s Landing Attempt & Uranus “Breathing” 10.08.2026 16min

  Astronomy Daily · S05E163 · “The Long Way Home” · Monday 10 August 2026. Sources verified against primary / institutional outlets. Starship “lost at sea” (Flight 13) •    Flight 13 launched 24 July 2026 from Starbase, South Texas; the upper stage (“Ship,” Ship 40, ~52 m) made the softest Starship water landing yet in the Indian Ocean off Western Australia — and, in a program first, survived intact and afloat. •    SpaceX had not planned to recover it. Musk confirmed the salvage attempt on 28 July (“We’re sending a ship out to recover Starship”); recovery ship Go Australis was joined by Norwegian tugs Normand Ranger and Skimmer Tide, with a tow line to the nose. •    On 7 August, Musk said recovery is “not looking good right now” in rough seas — but the team had already obtained close-up photos of critical heat-shield and engine regions for future upgrades. A saltwater-soaked Ship was never going to be reflown. •    Heat shield: on SpaceX’s first quarterly earnings call (4 August) Musk said he’d “consider the heat-shield problem solved,” long the biggest hurdle to full reuse. •    The flight also deployed 20 next-gen Starlink V3 satellites; the Super Heavy booster had engine trouble and was lost in the Gulf of Mexico. Stacked, Starship stands ~124 m. Flight 14 is targeted for late August — its first attempt at operational orbit with production Starlink. •    Sources: SpaceX / @elonmusk on X (7 Aug); Space.com (Mike Wall, 7 Aug); CNN (3 Aug). Landspace Zhuque-3, second landing attempt •    Landspace (private, Beijing, founded 2015) targets liftoff ~7:45 p.m. EDT Mon 10 Aug (23:45 UTC / ≈9:45 a.m. AEST Tue 11 Aug) from Jiuquan, aiming for a propulsive first-stage recovery on legs (Falcon 9-style), landing downrange in Gansu. •    The methalox, stainless-steel Zhuque-3 (~66 m) is broadly a Falcon 9 rival. Its Dec 2025 maiden flight reached orbit but the first stage failed its landing burn and crashed. •    Accuracy note: this is China’s fourth orbital-class recovery attempt. A Long March 10B already landed via net-capture on 10 July (China became the 2nd nation to land an orbital booster) — so tonight would make Landspace the first Chinese company to attempt a propulsive/landing-legs recovery, not “China’s first.” •    Sources: Space.com (7 Aug); Yahoo/Space (7 Aug); launch trackers (NOTAM-based). Uranus’s “breathing” bow shock •    New multifluid-MHD modelling shows Uranus’s bow shock expands and contracts over a single ~17-hour Uranian day — driven by the planet’s own extreme rotation and tilted, offset magnetic field, not by changes in the solar wind. •    The model is constrained by Voyager 2’s 1986 flyby — still the only direct measurements ever taken inside the Uranian system (a nice callback to E159’s Voyager 2 “Big Bang” lead). •    Implications for future ice-giant missions and for the many ice-giant exoplanets now being found. Cao et al., AGU Advances; surfaced via an Eos research spotlight this week. (Framed as newly-spotlighted rather than newly-published.) •    Sources: AGU Advances (Cao et al.); Eos research spotlight; phys.org (7 Aug). Total solar eclipse — 12 August 2026 •    The only total solar eclipse of 2026. Unusual over-the-pole path: Arctic Siberia → eastern Greenland → western Iceland → northern Spain (clipping NE Portugal) → the Balearics at sunset. •    Greatest eclipse ≈17:46 UTC; max totality 2 min 18 s just off Iceland’s west coast, with the Sun only ~26° high. Iceland’s first total eclipse since 1954 (Reykjavik’s first in 593 years); Spain’s first since 1905. •    North America sees a partial across the northern tier (Alaska to North Carolina) and most of Canada — deepest in the far north, a shallow bite (<10%) from the US Northeast, late morning to early afternoon local. NASA livestream from 1:15 p.m. EDT at nasa.gov/live. •    Not visible from the Southern Hemisphere. Sources: NASA eclipse pages; national eclipse guides. Skywatch — both hemispheres •    Perseids peak the night of 12–13 August...
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  Whirlpools Found on the Sun’s Surface for the First Time 09.08.2026 17min

  This weekend on Astronomy Daily: the Inouye Solar Telescope reveals whirlpools on the Sun’s surface for the first time, a Falcon 9 upper stage carves a fresh crater on the Moon, Voyager 2 pulls off a daring "Big Bang" power swap 21 billion kilometres away, and the LINK spacecraft wins its de-spin battle in the race to save NASA’s Swift. Plus your both-hemispheres guide to the 12 August total solar eclipse and the moonless Perseid peak. In this episode ●        (01:20) LEAD — First-ever sighting of Kelvin–Helmholtz vortices on the Sun (Nature, 5 Aug; Inouye Solar Telescope / NSO / MPS) ●        (09:00) Falcon 9 upper stage 2025-010D impacts the Moon near Einstein Crater ●        (12:15) Voyager 2’s "Big Bang" power swap buys another year of interstellar science ●        (15:30) LINK spins down from 9°/s to 1.47°/s — software update next in the Swift rescue ●        (18:45) Skywatch: 12 Aug total solar eclipse + Perseid peak — both hemispheres, with eye-safety Links & sources ●        Nature: Kuridze et al., "Ubiquitous Kelvin–Helmholtz instabilities driving plasma mixing on the Sun" (5 Aug 2026) ●        NSO / NSF and Max Planck Institute for Solar System Research press releases (5 Aug 2026) ●        NASA/JPL Voyager blog: "NASA Engineers Help Prolong Voyager 2’s Science Mission" (4 Aug 2026) ●        NASA Science Swift blog: LINK stabilisation update; ESA & NASA eclipse pages for 12 Aug 2026Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
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  The Colour of Empty Space 07.08.2026 17min

  Astronomy Daily · S05E161 · “The Colour of Empty Space” · Friday 7 August 2026. Hosts: Anna & Avery. astronomydaily.io · @AstroDailyPod ① Vacuum birefringence: reading a magnetar ●        NASA’s IXPE, with NICER and the Parkes/Murriyang radio telescope (NSW), measured the polarised X-rays of magnetar 1E 1547.0−5408. ●        Result: soft X-ray polarisation ~65% at 2 keV, rising to nearly 80% at some rotation phases — the strongest signal yet of vacuum birefringence, a QED effect predicted by Heisenberg in 1936. ●        The team calls it the “most definitive signal to date,” not a confirmed detection; an April 2026 analysis disputes it under different geometry. Co-leads: Rachael Stewart; Hoa Dinh Thi (Rice); with Marcus Lower (Swinburne). ●        Source: Stewart et al., Nature, 5 Aug 2026 (DOI 10.1038/s41586-026-10859-z); NASA IXPE release. ② Gateway HALO hardware → Lunar Infrastructure Demos ●        NASA and Northrop Grumman are repurposing the HALO module’s power, data and avionics into three surface missions — LID-1, LID-2, LID-3. ●        Goal: “survive-the-night” power and thermal tech for the lunar South Pole, where night lasts ~14 Earth days and temperatures plunge below −200 °C. ●        Part of a wider Moon-base update in which four commercial landers reached final qualification testing at once. ●        Source: NASA & Northrop Grumman releases, 4 Aug 2026; Spaceflight Now. ③ New Glenn: the cause is a valve ●        Blue Origin traced the 28 May New Glenn booster explosion (during a pad hot-fire at Cape Canaveral) to the main oxygen valve on one of the seven BE-4 engines. ●        Fix: small, retrofittable valve modifications; return to flight still targeted by year’s end. The BE-4 also powers ULA’s Vulcan. ●        Source: Blue Origin CEO Dave Limp, 5 Aug 2026; SpaceNews. ④ LINK’s de-spin: the fight to save Swift ●        Katalyst Space’s LINK robot — tasked with boosting NASA’s ageing Swift observatory before re-entry — hit a multi-axis tumble when two of three reaction wheels failed. ●        Using gimballed electric-propulsion thrusters, the team cut the spin from ~9°/s to ~1.47°/s on under 100 g of propellant. A flight-software update is next; rendezvous slips to ~end of August. ●        Source: NASA Swift blog, 6 Aug 2026; Katalyst mission updates. ⑤ Skywatch: eclipse + Perseids ●        12 Aug total solar eclipse — totality across Greenland, Iceland, northern Spain; afternoon partial for eastern Canada and the NE United States (>10% only NE of the NYC–Rochester line; ~50% in Atlantic Canada). NASA live from 1:15 pm EDT. ●        Perseid peak the night of 12–13 Aug under a New Moon — up to ~100/hr from dark rural sites. ●        Southern Hemisphere: eclipse not visible; Perseids barely clear the horizon. Sydney: pre-dawn planet line-up + Venus + winter Milky Way. ●        EYE SAFETY: use only ISO 12312-2 eclipse glasses for every partial phase; never combine them with a camera, telescope or binoculars.  Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out...
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  A Rocket Just Hit the Moon — And Telescopes Caught It 06.08.2026 14min

  Astronomy Daily · S05E160 · 6 August 2026. In this episode: a Falcon 9 upper stage confirmed to have struck the Moon; a live ISS spacewalk; supernova SN 2026gzf caught at first light; SpaceX Crew-13 previewed; and a both-hemispheres guide to the 12 August eclipse and Perseids. FALCON 9 LUNAR IMPACT (LEAD) ●        Spent upper stage 2025-010D struck near Einstein Crater (~19.4°N, 93.3°W) at ~06:35 UTC, 5 Aug 2026 — matching Bill Gray / Project Pluto predictions. ●        ESO’s Very Large Telescope (Paranal) detected sodium and lithium in the impact plume for ~5–10 minutes — sodium from lunar soil, lithium likely from the rocket. ●        NASA’s Lunar Reconnaissance Orbiter holds a pre-impact baseline and will image the fresh crater, giving a rare before-and-after dataset to validate hollow-body impact models for future landers. ●        Origin: Falcon 9 launched 15 Jan 2025 with Firefly Blue Ghost 1 and ispace Resilience; the stage was left adrift and returned unplanned via solar activity and gravity. ●        Sources: NASA; ESO / VLT; CNN; Project Pluto (projectpluto.com); Fernando et al., arXiv:2607.14625. ISS SPACEWALK — U.S. EVA 96 ●        NASA’s Jessica Meir (Expedition 75 commander) and Anil Menon; ~6.5 h EVA beginning ~08:35 EDT, 6 Aug; live on NASA+. ●        Task: reconfigure the 3B power channel to accept a seventh roll-out solar array later in 2026 — part of station upkeep ahead of the planned 2030 deorbit. ●        Menon’s first spacewalk; two further EVAs scheduled 13 and 25 Aug. ●        Sources: NASA / NASA+ ; NASA ISS blog. SUPERNOVA SN 2026GZF ●        X-ray “shock breakout” (EP260321a) detected by China’s Einstein Probe on 21 Mar 2026 from a galaxy ~500 million light-years away; follow-up revealed a broad-lined Type Ic supernova. ●        Unusually, no gamma-ray burst and no lasting relativistic jet — and the faintest shock breakout yet linked to this class; a possible missing link between ordinary and GRB-producing supernovae. ●        Follow-up used NSF NOIRLab facilities including DECam and the Vera C. Rubin Observatory. Two teams: O’Connor et al. (CMU) and Rastinejad et al. (UMD), in ApJL. ●        Sources: NSF NOIRLab; Carnegie Mellon University; The Astrophysical Journal Letters. SPACEX CREW-13 ●        Targeting NET 12 Sep 2026 aboard Crew Dragon Grace from SLC-40, Cape Canaveral. ●        Crew: Jessica Watkins (NASA, cmdr — first NASA astronaut to fly Dragon twice), Luke Delaney (NASA, pilot), Joshua Kutryk (CSA), Sergey Teteryatnikov (Roscosmos). 180-day stay; moved up from November. ●        Sources: NASA; SpaceX; Houston Public Media. SKYWATCH — 12 AUGUST & BEYOND ●        Total solar eclipse 12 Aug: totality across E Greenland, W Iceland, N Spain and NE Portugal (max 2m18s). Partial across northern US (Alaska–N Carolina), most of Canada, much of Europe and NW Africa. NASA livestream from 1:15 pm EDT. ●        US partial highlights: Presque Isle ME ~29% (contiguous-US max); NYC ~9% from ~1:07 pm EDT; Boston ~16%; Toronto ~8%; Montreal ~18%; St John’s ~53%. ●        Perseids peak 12–13 Aug under a new Moon (northern-favoured, up to ~100/hr from dark northern sites). ●        Southern Hemisphere: pre-dawn planet parade (Saturn best, near opposition; Mars, Mercury, Uranus, Neptune), brilliant Venus in the evening west, and the winter Milky Way high overhead. ●        Look-ahead: deep partial lunar eclipse 28 Aug (96% umbral), favouring the Americas. ●        SAFETY: use only ISO 12312-2 certified eclipse glasses / solar filters during any partial phase. ●        Sources: NASA; ESA; Sky & Telescope; BBC Sky at Night; EarthSky; timeanddate.com; The Planetary Society.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.
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  Voyager 2’s “Big Bang” Rescue: One More Year in Deep Space 05.08.2026 16min

  Astronomy Daily S05E159 — Wednesday, 5 August 2026. In this episode: a power-saving “Big Bang” keeps Voyager 2 doing science, direct-to-phone satellites reach orbit, Curiosity finds a vast honeycomb field on its 14th Martian anniversary, and NASA’s Aspera prepares to hunt the universe’s missing gas. ① Voyager 2’s “Big Bang” power save •   JPL engineers freed up power by simultaneously switching off certain devices and substituting lower-power alternatives, while keeping the spacecraft warm enough to operate. •   The Voyagers run on radioisotope thermoelectric generators (RTGs) and lose ~4 watts per year as their plutonium decays; after nearly 50 years, power margins are razor-thin. •   The move keeps three instruments — magnetometer, plasma wave subsystem and cosmic ray subsystem — running at least a year longer; the same swap is planned for Voyager 1. •   Voyager 2 crossed the heliopause in Nov 2018 and is now >13 billion miles (21 billion km) from Earth; its southerly path means it is commanded via the Canberra Deep Space Network dish. Source: NASA/JPL Voyager blog, 4 Aug 2026 · science.nasa.gov/blogs/voyager ② AST SpaceMobile BlueBird 11–13 •   Three next-generation direct-to-smartphone satellites launched on a Falcon 9 from Cape Canaveral (liftoff targeted 3:42 a.m. EDT, 5 Aug; backup 5:10 a.m.). •   Their phased-array antennas span ~2,400 sq ft — the largest commercial arrays ever deployed in low Earth orbit — and connect to standard, unmodified phones. •   They deliver nearly double the peak download speed of the first-generation BlueBirds (which hit ~98.9 Mbps to a phone); the company targets beta service later in 2026. Source: AST SpaceMobile / Space.com, Aug 2026 · confirm deployment before publish ③ Curiosity’s “sea of polygons” + 14 years •   Curiosity found its largest-ever field of honeycomb-like polygonal fractures (each ~4–8 cm across) in a valley nicknamed “Valle Grande” on Mount Sharp. •   The 360° panorama was captured on 19–20 June from 340 images; the polygons wrap around a ~6 m butte nicknamed “Miraflores.” •   Such patterns point to ancient water — drying mud, wet–dry cycles, or compaction — consistent with lakes and streams once present on Mount Sharp’s foothills. •   Today, 5 August, is Curiosity’s 14th landing anniversary (landed 5 Aug 2012). Source: NASA/JPL, announced ~29 Jul 2026 · jpl.nasa.gov ④ NASA’s Aspera (mission preview) •   Aspera is a shoebox-sized NASA Pioneers smallsat launching NET 15 Aug on a Rocket Lab Electron from Mahia, New Zealand. •   It is the first NASA astrophysics mission to map the circumgalactic medium — hot gas around galaxies — in ultraviolet light, tracing the “missing baryons.” •   Led by Carlos Vargas at the University of Arizona, one of the youngest principal investigators in NASA history. Source: NASA Pioneers / Rocket Lab, 2026 · rocketlabcorp.com ⑤ Skywatch •   Tonight (5 Aug): Last Quarter Moon; Mars forms a triangle with Elnath and cluster M35 (binoculars help). •   12 Aug: total solar eclipse (Arctic–Greenland–Iceland–northern Spain; partial for parts of the US) — not visible from Australia; use ISO 12312-2 eclipse glasses. •   12–13 Aug: Perseid peak under a New Moon (NH-favoured); plus a six-planet pre-dawn alignment. •   SH targets: eta-Eridanids peak 7 Aug; Sagittarius star fields; deep partial lunar eclipse 27–28 Aug (Americas + parts of Europe/Africa). Source: NASA Skywatching “What’s Up” Aug 2026; Sky & Telescope; timeanddate.comBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit
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  The Crater Makers: Falcon 9 Hits the Moon Tomorrow | Today’s Space News 04.08.2026 20min

  S05E158 — “The Crater Makers” · Tuesday 4 August 2026. Four stories on cosmic impacts — and a new map of the X-ray sky — plus a both-hemispheres skywatch. ① A dead Falcon 9 is about to crater the Moon ●        A spent SpaceX Falcon 9 upper stage (catalogued 2025-010D) is predicted to strike the Moon near Einstein Crater on 5 Aug 2026 at ~06:35 UTC — the second documented uncontrolled rocket impact on the Moon. ●        The stage launched Firefly’s Blue Ghost and ispace’s Resilience landers in Jan 2025, then was stranded in a chaotic Earth orbit for ~18 months. Impact speed ~2.4 km/s (~5,400 mph); expected crater ~17–27 m across. ●        Prediction by Bill Gray (Project Pluto). NASA’s LRO can image the site before and after; a ~two-dozen-author campaign is coordinating observers to chase the ejecta plume. ●        Governance angle: no international framework governs cislunar debris — a growing hazard as lunar traffic increases (callback to E154’s distant-retrograde-orbit debris study). Sources: Space.com / Forbes / Reuters (Cris Tolomia) — impact preview, 31 Jul–3 Aug 2026  ·  Project Pluto (Bill Gray) — 2025-010D impact page  ·  ZME Science — impact timing, 3 Aug 2026 ② Neptune’s inner moons: shrapnel of a shattered world ●        JWST NIRSpec spectroscopy of Neptune’s inner moons Larissa, Galatea and Proteus (Caltech; lead author Ryleigh Davis, Mike Brown’s group) detected magnesium-rich phyllosilicates — clay minerals that require liquid water and had never been seen beyond Jupiter. ●        The clays imply the material came from much larger, water-bearing worlds — evidence that Neptune’s original regular moon system was destroyed when Triton (a captured Kuiper Belt object) arrived. ●        Proteus, the largest of the three, lacks the clays — possibly re-heated and reprocessed after re-forming, hiding its history. Sources: Davis et al., Science Advances, 29 July 2026  ·  Caltech / phys.org press coverage, 29 Jul–3 Aug 2026  ·  Space.com (Charles Q. Choi), 3 Aug 2026 ③ “Charbroiled within hours”: impact dust and the dinosaurs ●        New modelling (Brandon Johnson et al., Purdue) argues ultrafine impact dust from Chicxulub acted as an insulating blanket, raising surface heating ~3.5× above the spherule-only estimate — enough to ignite global wildfires and kill exposed animals within hours. ●        The same dust then blocked sunlight for years — so the model adds a ferocious opening act to the established “impact winter,” rather than replacing it. Sheltering underground or underwater aided survival. ●        Caveat: the strongest physical wildfire evidence is so far confined to North America (per UCL’s Alfio Chiarenza, not involved in the study); a truly global fire record remains unconfirmed. Sources: Johnson, Johnson, Wakita & Robertson, JGR: Biogeosciences, 2026  ·  Popular Science / Space.com / ZME Science, 28 Jul–2 Aug 2026 ④ eROSITA DR2 — the X-ray sky doubles ●        The eROSITA telescope (SRG mission) released its second data set (DR2) on 31 July 2026: ~1.9 million pointlike and ~64,000 extended X-ray sources from the first three all-sky scans — nearly doubling the previously released eROSITA catalogue. ●        For scale: ROSAT catalogued ~130,000 sources in the 1990s and was the benchmark for 30 years. Lead author: Miriam Ramos-Ceja (MPE). ●        DR2 delivers the first direct census of cataclysmic-variable binaries sufficient to explain the decades-old Galactic Ridge X-ray Emission. It coincides with SDSS DR20 (Black Hole Mapper), enabling 3D mapping of active black holes. Sources: Ramos-Ceja et al. (eROSITA-DE), arXiv:2607.27772; DR2 release  ·  Max Planck Society press release, 29 July 2026  ·  phys.org, 31 Jul 2026 Skywatch — both hemispheres ●        Falcon 9 impact (5 Aug, ~06:35 UTC): not naked-eye; ejecta plume a long shot for advanced amateurs in the Americas near the western limb (~2:35 a.m. EDT)....
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  The Largest Galaxy in the Universe, Measured at Last 03.08.2026 17min

  Astronomy Daily · S05E157 · “The Edge of Everything” · Monday 3 August 2026 In this episode •      The largest galaxy, measured at last. Ultra-deep imaging of IC 1101 in the Abell 2029 cluster has traced its outer edge for the first time: an edge radius of ~260 kpc, a diameter near 520 kpc (~1.7 million light-years), and ~3.4 trillion solar masses in stars — about 17× the width of the Milky Way. Faint outer structures aligned with cluster X-ray disturbances show it is still accreting. Source: Marrero-de la Rosa et al., “How large can galaxies be? Ultra-deep imaging of IC 1101”, accepted A&A (arXiv:2607.15340, 16 Jul 2026); phys.org, 31 Jul 2026; The Debrief, 1 Aug 2026. •      Hayabusa2's record asteroid flyby. JAXA confirmed (press conference 30 Jul) that its Hayabusa2 probe passed just 400 m from the surface of near-Earth asteroid Torifune on 5 July — 744 m from centre at >18,000 km/h — the closest asteroid flyby by any mission, plus the first-ever laser ranging of an asteroid during a flyby. Torifune proved to be a contact binary. Source: JAXA press conference, 30 Jul 2026; phys.org / Japan Today (AFP), 31 Jul 2026; autoevolution, 1 Aug 2026. •      UK's first orbital launch on hold. Rocket Factory Augsburg de-stacked its RFA One at SaxaVord Spaceport (Unst, Shetland) after finding a vehicle issue during hot-fire test prep (announced 28 Jul). The certified launch window opens 10 August; a successful flight would be the first orbital launch from UK soil. Source: RFA statement (X), 28 Jul 2026; Space.com, 1 Aug 2026; Shetland Times, 28 Jul 2026. •      Andromeda is winding down. A new Hubble study mapping ~200 million stars across two-thirds of Andromeda's disk finds star formation has declined over ~500 million years (from ~1 to ~0.2 solar masses/year), with the steepest drop in the last 40 million years — possibly linked to an interaction with satellite galaxy M32. Source: Williams et al., The Astrophysical Journal, 27 Jul 2026; NASA/STScI release, 27 Jul 2026. Skywatch — both hemispheres •      Comet 10P/Tempel 2 — perihelion 2 Aug; closest approach to Earth tonight (3 Aug). Binoculars/small scope, dark skies. Best pre-dawn from the Southern Hemisphere; ~9:30–10:30 pm local for mid-northern latitudes before moonrise. •      Moon near Saturn tonight (3 Aug) — naked-eye pairing, both hemispheres, up into dawn. •      Mercury at greatest western elongation (2 Aug) — low eastern horizon ~1 hr before sunrise, toward Gemini; Mars higher. Better placed for northern observers. •      Diary (2 days out): Falcon 9 upper stage (2025-010D) lunar impact near Einstein Crater, 5 Aug ~06:35 UTC — ~2:35 am EDT / 11:35 pm PDT (4 Aug); North America best-timed on the dark limb. Southern Hemisphere: ~4:35 pm AEST (daylight) — await orbiter after-images. •      Looking ahead: 12 Aug total solar eclipse (Greenland/Iceland/Spain) + moonless Perseid peak + six-planet dawn alignment. View partial phases only through certified ISO 12312-2 filters. Links & follow •      Website, back catalogue, news feed & newsletter: astronomydaily.io •      Social: @AstroDailyPod  ·  Part of the Bitesz.com Podcast NetworkBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use...
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  The First “Self-Driving” Telescope Goes Stargazing (SkAI ) 01.08.2026 13min

  Astronomy Daily S05E156 — Weekend Space & Astronomy News Wrap. Saturday, 1 August 2026. In this episode •    The first “self-driving” telescope — a SkAI deep-learning system (Northwestern / UChicago / Fermilab) schedules and re-plans observations in real time on the Dark Energy Camera at the Blanco 4-m, Cerro Tololo, Chile — matching human schedulers across two runs. •    Betelgeuse's companion imaged — ESO's VLT delivers the clearest view yet of likely “Betelgeuse B,” ending a century-long search (recap, E153). •    (44) Nysa — first known three-lobed (trilobate) asteroid, plus a ~1 km moon, from LBT + VLT high-contrast imaging (recap, E155). •    A black hole's 300,000-light-year reach — XRISM traces quasar-driven winds from H1821+643 reshaping an entire galaxy cluster (recap, E154). •    August skywatch — Comet 10P/Tempel 2 at perihelion (2 Aug); total solar eclipse crossing Greenland, Iceland, Spain & Portugal (12 Aug) paired with a moonless Perseid peak (12–13 Aug); a six-planet line-up through the month.   Sources •    SkAI / self-driving telescope: Northwestern University news release, 31 July 2026; phys.org, 31 July 2026 (Blanco 4-m / DECam / Cerro Tololo). •    Betelgeuse companion: ESO / VLT; Montargès et al., Astronomy & Astrophysics (covered in E153). •    (44) Nysa: Large Binocular Telescope (SHARK-VIS) + VLT high-contrast imaging; Lowell Observatory release (covered in E155). •    Black-hole feedback: XRISM observations of quasar H1821+643 (covered in E154). •    Skywatch: timeanddate.com and Space.com August 2026 sky guides; Royal Observatory Greenwich 2026 highlights (eclipse path and Perseid peak details).   astronomydaily.io · @AstroDailyPod · Part of the Bitesz.com Podcast NetworkBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
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  Three of a Kind 31.07.2026 16min

  S05E155 · Friday 31 July 2026 · Astronomy Daily with Anna & Avery. Four stories and a both-hemispheres skywatch. Australian English. ① Asteroid (44) Nysa — the first three-lobed world, and its hidden moon ●        trilobate body — three lobes joined by two narrow necks; a candidate “first” of its kind. ●        A new ~1 km moon, S/2026 (44) 1, was found orbiting ≥170 km out — spotted using high-contrast imaging borrowed from exoplanet work, and confirmed moving across two observing runs. ●        The moon lets astronomers weigh Nysa (mass → density), which should help decide between a genuine contact-trinary and a single, deeply indented body. ●        Nysa is a bright, main-belt E-type (enstatite-rich) asteroid, ~75 km across, known since 1857. ●        Source: Lowell Observatory / University of Arizona press release, 29 Jul 2026; study “Unmasking (44) Nysa: Evidence for a Trilobate Structure” (Minker et al.). Coverage: Space.com, Gizmodo, 29–30 Jul 2026. ② Mapping Alien Continents — a NASA concept to image an exoplanet’s surface ●        NASA’s 2026 NIAC round funds 18 early-stage “visionary” concepts (~$175k each, 9 months). These are seed studies, not missions. ●        Paul Stankus (Brookhaven) proposes “Mapping Alien Continents”: resolve the surface of an Earth-like exoplanet — continents, oceans — in visible light. ●        Method: a novel “dynamic hierarchical nulling” interferometer to suppress starlight at 10¹⁰-to-1 contrast, then combine beams from two spacecraft ~100 km apart (optical VLBI-style imaging). ●        Source: NASA “2026 Innovative Technology Concepts” release and NIAC selections (posted 21 Jul; consolidated release ~29 Jul 2026); Universe Today feature, 30 Jul 2026. ③ Solar-storm watch — CMEs inbound, minor-storm and aurora potential ●        Two faint coronal mass ejections, plus coronal-hole solar wind, are set to give Earth glancing blows; forecasters flag possible G1 (minor) geomagnetic storms and auroras over the coming days. ●        G1 means little grid impact but aurora visible at somewhat lower latitudes than usual — see the skywatch for where to look, both hemispheres. ●        Source: NOAA SWPC (WSA-ENLIL model); EarthSky / The Sun Today, 30 Jul 2026. ④ ESCAPADE’s family portrait of Earth and the Moon ●        NASA’s twin Mars orbiters (“Blue” and “Gold,” built by Rocket Lab) imaged Earth and the Moon as thin crescents in visible and thermal-infrared light from a loiter orbit near Sun–Earth L2. ●        In infrared, Earth’s night side glows with its own heat; the Moon’s shadowed half is far colder — a calibration check before Mars. ●        ESCAPADE’s science goal (arrival Sept 2027): measure how the solar wind strips Mars’s unshielded atmosphere — the payoff of today’s solar-wind thread. ●        Source: NASA (Goddard) image feature, ~25 Jul 2026 (images captured 3 Jul); NAU / phys.org; Universe Today, 29 Jul 2026. Skywatch — both hemispheres ●        Bright waning-gibbous Moon (post-Buck-Moon, 29 Jul) washes out faint targets. ●        Southern Delta Aquariids + Alpha Capricornids just past peak (SH-favoured; Moon-hampered). Perseids build to a near-moonless peak on the night of 12–13 Aug — prime for North America, low in the north for the SH. ●        12 Aug total solar eclipse: totality across Greenland / Iceland / Spain; partial for parts of northern North America and Europe. ISO 12312-2 eye protection required for any partial phase. ●        Pre-dawn planets low in the east (Sydney and North American framing). Aurora watch for high latitudes both hemispheres if the storms land. ●        Diary: a spent Falcon 9 upper stage (2025-010D) is predicted to hit the Moon near Einstein Crater on 5 Aug 2026, ~06:35 UTC (~2:34 a.m. ET). North America best-timed; telescope needed, Moon ~56% lit, target the limb dust plume. From Sydney the Moon is down at impact — rely on LRO after-images. Callback to E125/E147. Source: Fernando et al., arXiv...
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  The Reach of a Giant 30.07.2026 18min

  Astronomy Daily S05E154 — “The Reach of a Giant.” Thursday, 30 July 2026. Hosted by Anna and Avery. In this episode •    A supermassive black hole caught heating and stirring an entire galaxy cluster — turbulence reaching ~300,000 light-years, about 100× more energetic than expected (XRISM / quasar H1821+643). •    Why some “clean” white dwarfs are secretly feasting: magnetic fields funnel shredded planetary debris to the poles, aurora-style, hiding the meal. •    NASA’s Psyche used its Mars flyby as a dress rehearsal — spotting Phobos and Deimos from afar to practise for its 2029 moonlet hunt at asteroid 16 Psyche. •    A new study on keeping the road to the Moon clear: modelling how debris disperses in Distant Retrograde Orbits as cislunar traffic climbs. •    Skywatch: tonight’s double meteor shower — the Southern Delta Aquariids and Alpha Capricornids — with both-hemispheres viewing details and local times. Sources •    Yamada, S. et al., “Vigorous turbulence driven by quasar-mode feedback in a cluster core,” Nature Astronomy, 28 July 2026 (DOI 10.1038/s41550-026-02939-x; arXiv 2607.24911). Tohoku University release. •    “White Dwarfs Eat More Planetary Debris Than Thought, But Magnetic Fields Hide It,” Universe Today, 29 July 2026 (Pham et al., arXiv 2607.20747). •    “NASA’s Psyche Spacecraft Aces Mars Flyby,” NASA JPL / ScienceDaily, 28 July 2026. •    “The Risks of Debris Between the Earth and the Moon for Future Exploration,” Universe Today, 29 July 2026 (Chinese Academy of Sciences DRO study). •    Double meteor shower peak: American Meteor Society; NASA; Scientific American; CNN; National Geographic, 28–30 July 2026. Correction / caveat desk •    Skywatch numbers assume the ~98% waning Buck Moon (full 29 Jul). Faint Delta Aquariids will be washed out; the Alpha Capricornid fireballs are the reliable catch tonight.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
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  Betelgeuse Is Not Alone! 29.07.2026 21min

  Astronomy Daily · S05E153 · Wednesday 29 July 2026. Four stories from the frontier of space and astronomy, plus a both-hemispheres look at the sky — and news of our brand-new website. In this episode •  Betelgeuse is not alone. ESO’s VLT/SPHERE has captured the clearest direct image yet of Betelgeuse B, the long-suspected companion to the famous red supergiant — ending a roughly century-long search. Published 28 July 2026 in Astronomy & Astrophysics (Montargès, Boccaletti et al.). The companion is more massive than predicted (≈2–3 solar masses), likely paces Betelgeuse’s ~6-year brightness cycle, and may eventually spiral into the supergiant. •  Swift catches a wandering black hole. TDE 2025abcr — the most off-centre tidal disruption event ever seen — reveals a ~1-million-solar-mass “wandering” black hole ~30,000 light-years from its galaxy’s core, ~750 million light-years away. First flagged by the Zwicky Transient Facility (Nov 2025) and pinned down with NASA’s Swift; an AI sifted ~500,000 nightly flashes to find it. Published 27 July 2026 in The Astrophysical Journal Letters (Stein et al.; Carney et al.). •  Roman is fuelled for launch. NASA’s Nancy Grace Roman Space Telescope completed fuelling on 25 July (≈290 gallons of hydrazine) and holds its mission-preview briefing today — one month from a 30 August launch, roughly eight months ahead of schedule. Roman will survey ~50× as much sky as Hubble in five years, probe dark energy, and is expected to find 100,000+ exoplanets via microlensing. •  Swift’s rescue mission is in trouble. Katalyst’s LINK servicing spacecraft — launched 3 July to boost the decaying Swift observatory — began spinning over the weekend; two of three reaction wheels are non-operable, with some cold-gas thruster degradation. LINK remains powered and in contact; the team is using its electric (xenon) thrusters to arrest the spin before deciding, with NASA, whether to proceed. Developing story — details accurate as of recording. •  Skywatch. Full Buck Moon tonight (29 July); Jupiter at solar conjunction; Southern Delta Aquariids favour the Southern Hemisphere but are washed out by the Moon this year; Alpha Capricornid fireballs are the pick for both hemispheres; the Perseids peak on the moonless night of 12–13 August alongside a total solar eclipse (Greenland/Iceland/Spain; partial for parts of Europe and North America). Never view the partial phases without ISO 12312-2 eclipse glasses. Sources •  ESO release eso2611 & Astronomy & Astrophysics, Montargès, Boccaletti et al., “VLT/SPHERE imaging of the candidate companion of Betelgeuse” (28 Jul 2026). •  NASA Swift / The Astrophysical Journal Letters — TDE 2025abcr wandering-black-hole discovery (27 Jul 2026); UNC-Chapel Hill release. •  NASA — Nancy Grace Roman Space Telescope fuelling & launch-preview updates (25–29 Jul 2026). •  NASA Swift blog — “Commissioning Update for Spacecraft to Boost NASA’s Swift” (28 Jul 2026); Katalyst Space Technologies. •  EarthSky, NASA, American Meteor Society, timeanddate — meteor showers, Buck Moon, Jupiter conjunction, 12 Aug eclipse. New — astronomydaily.io Our new website is live: full back catalogue, a continuously-updating space-news feed, listener reviews (read and leave your own), and a daily newsletter sign-up. Got a question or a story tip? Drop us a note — and tell us what you think of the new site.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit
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  Reading Io’s Hidden Heat: Juno’s First Subsurface Reading | Today’s Space News 28.07.2026 18min

  Astronomy Daily S05E152 — “Reading the Heat” · Tuesday 28 July 2026. Hosts Anna & Avery. NASA’s Juno spacecraft has taken the first-ever temperature reading beneath the surface of Io, Jupiter’s volcanic moon — and the technique behind it could reshape how we study icy ocean moons and even volcanoes on Earth. We also look at why JWST’s “Little Red Dots” might be globular clusters being born, the first SETI search built from archived ALMA data (and its six-million-star surprise), and a live burst of space weather feeding into a meteor-filled — if Moon-washed — skywatch. In this episode ●        Juno reads Io’s subsurface temperature for the first time — >20°C rise within a few metres, heat flow up to ~30× Earth’s average, and a remarkably smooth, low-density surface. ●        Why the method matters: a multi-depth microwave thermometer that works from orbit — promising for Europa, Enceladus, and terrestrial volcanology. ●        JWST’s “Little Red Dots” may be globular clusters in formation, powered by a short-lived supermassive star — linking two long-standing mysteries. ●        The first SETI survey of archived ALMA data opens the millimetre band — and reveals “stellar bycatch” of 6.1 million background stars. ●        Live space weather: an M3.2 flare from region AR4494 and a glancing CME, with G1–G2 storms and possible aurorae, north and south. ●        Skywatch: meteor week under the full Buck Moon (29 July), the Alpha Capricornid fireball tip, evening Venus, pre-dawn Saturn/Mars/Mercury — and Jupiter vanishing behind the Sun. Sources ●        NASA/JPL — “NASA’s Juno Takes Temperature of Jupiter’s Fiery Moon Io” (22 July 2026); Brown et al., J. Geophys. Res.: Planets, DOI 10.1029/2025JE009622. ●        Chisholm et al., “Little Red Dots as Globular Clusters in Formation,” Astrophysical Journal Letters (press cycle 20 July 2026; UT Austin / McDonald Observatory). ●        L. Mason (University of Manchester), first ALMA-archive SETI survey, RAS National Astronomy Meeting 2026. ●        Space-weather status: EarthSky Sun news / NOAA SWPC (M3.2 flare AR4494, 26 July; 24 July CME; G1–G2 outlook, 27–28 July). ●        Skywatch data: EarthSky, Star Walk, American Meteor Society, NASA — Southern Delta Aquariids (peak ~30 July), Alpha Capricornids (30–31 July), full Buck Moon 29 July, Jupiter solar conjunction 29 July.  Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.