NASA's Curious Universe

Episode

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  Roman Series: Liftoff! 05.09.2026 21mnt

  NASA’s Nancy Grace Roman Space Telescope is in space, taking its first steps to explore the cosmos. Relive Roman’s launch—and the emotion that goes along with the roar of a rocket—with NASA experts who worked on the telescope for years. Plus, learn what happens next and when to expect Roman’s first images.    Learn more about the Nancy Grace Roman Space Telescope at nasa.gov/roman.
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  Roman Series: Why NASA’s Roman Space Telescope Will Make Unexpected Discoveries 27.08.2026 26mnt

  Take a deep dive into the science of NASA’s Nancy Grace Roman Space Telescope with Julie McEnery, Roman's senior project scientist. Learn why Roman’s survey data will be so detailed that they could cover a 4K screen the size of dozens of city blocks and why Julie says she doesn’t hope Roman changes our understanding of the universe—she knows it will.  A video version of this episode is available on YouTube.
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  Roman Series: The Technology Inside NASA’s Newest Space Telescope 25.08.2026 32mnt

  What makes NASA’s Nancy Grace Roman Space Telescope a powerful tool with an unprecedented wide view of the cosmos? NASA engineers who designed, built, and tested Roman pop the hood to explain the unique technology inside. Go inside the huge NASA clean room where Roman was built, and get an up-close look at the testing campaign that ensures Roman will succeed in the cold, inhospitable conditions of space.   Learn more about the Nancy Grace Roman Space Telescope at nasa.gov/roman
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  Roman Series: Jupiters Around Other Suns 18.08.2026 32mnt

  NASA’s Nancy Grace Roman Space Telescope is on a quest to discover planets outside our solar system. NASA scientists Bertrand Mennesson and Vanessa Bailey explain how Roman’s wide view will spot as many as 100,000 new exoplanets in a galactic census that will change how we understand planetary system formation. And we’ll learn about an experimental camera that will allow scientists to take direct pictures of Jupiter-sized exoplanets around Sun-like stars – and analyze their atmospheres.   Learn more about the Nancy Grace Roman Space Telescope at nasa.gov/roman
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  Roman Series: NASA’s New View of the Dark Universe 11.08.2026 39mnt

  Meet NASA’s newest space telescope: Roman. With similar resolution to Hubble but a field of view 100 times larger, the Nancy Grace Roman Space Telescope will settle essential questions in astronomy. NASA scientists Josh Schlieder and Alina Kiessling explain how that wide view will help us understand dark energy, one of the most puzzling mysteries in space. We’ll also meet Nancy Grace Roman, who joined NASA at the dawn of the space age and pushed for large space telescopes, which have revolutionized our understanding of the universe.  Learn more about the Nancy Grace Roman Space Telescope at nasa.gov/roman
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  Launching Soon: NASA’s Roman Space Telescope 04.08.2026 4mnt

  NASA is about to launch the Nancy Grace Roman Space Telescope, which will change the way we see the universe and settle essential questions about some of the biggest mysteries out there. In a new limited series, Curious Universe takes you behind the scenes with NASA scientists and engineers who made Roman a reality—no Ph.D. required. Learn more about the Roman Space Telescope at nasa.gov/roman
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  There’s More Space in Your Life Than You Think 21.07.2026 33mnt

  In its mission to explore the unknown in air and space, NASA ends up inventing a lot of new things. Then, the agency “spins off” those inventions to companies that produce products to make our lives easier and safer here on Earth. From memory foam mattresses and cordless power tools to wireless headphones and dating apps, NASA Technology is all around you, even if you’re not an astronaut. To read NASA's Spinoff publication, visit spinoff.nasa.gov.
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  Meet the Artemis III Crew 12.06.2026 52mnt

  Meet the astronauts who will fly on Artemis III: Commander Randy Bresnik, Pilot Luca Parmitano, and Mission Specialists Frank Rubio and Andre Douglas. In this special presentation of Houston We Have a Podcast, the Artemis III astronauts discuss their backgrounds and training ahead of them to prepare for one of the most complex human spaceflight missions in history. For more information about Artemis III, visit nasa.gov/artemis-iii
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  Catching Up With Perseverance on Mars 02.06.2026 40mnt

  NASA’s robotic explorers are looking for signs of ancient life on Mars. In its five years and counting on the surface of the Red Planet, the Perseverance rover has collected dozens of rock samples, including tantalizing features that could be signs of past life. Scientists want to keep studying Mars. That’s why NASA plans to send a fleet of next-generation helicopter drones and—one day—astronauts. In this episode, catch up on Perseverance’s biggest discoveries with project scientist Katie Stack Morgan and fly along with Håvard Grip, the pilot for the first-ever flight of NASA’s Ingenuity helicopter.  For more information, visit nasa.gov/perseverance
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  Bonus: Behind the Scenes of Artemis II with NASA Experts 02.05.2026 31mnt

  In this bonus episode, go behind the scenes of key moments from Artemis II with NASA experts who made them possible. Engineers who launched the rocket describe the hours-long process that led to a successful liftoff. The leader of the closeout crew recalls his sendoff message as the astronauts were sealed inside their spacecraft. And the Artemis II lunar science lead—aka “Science Lady” in some viral social media posts—explains why the astronauts’ description of the Moon put a huge grin on her face.   For more information about Artemis II, visit nasa.gov/artemis-ii
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  Update: Artemis II Crew Comes Home 15.04.2026 15mnt

  NASA’s Artemis II astronauts are back home. Hear reactions from the Artemis II crew—Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen—as they returned to Earth.  For more information about Artemis II, visit nasa.gov/artemis-ii 
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  Update: Artemis II Crew Flies Around the Moon 08.04.2026 39mnt

  NASA’s Artemis II mission has flown around the Moon, and its four astronauts traveled farther from Earth than anyone in history. Relive this historic mission through the astronauts’ own words, including their scientific descriptions of the Moon’s surface, as well as the role of “space plumber” troubleshooting the toilet and the astronauts’ unifying message for humanity.  For Artemis II news, visit nasa.gov/artemis-ii 
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  Artemis II: How NASA’s Moon Mission Returns to Earth 02.04.2026 25mnt

  Liftoff! NASA’s Artemis II mission launched on April 1, 2026, carrying four Moonbound astronauts. After an approximately 10-day mission, Artemis II ends with a splash. Lili Villarreal, the recovery and landing director for Artemis II, leads the team that will bring home the astronauts and their spacecraft. She describes the recovery playbook, which includes many contingency plans, and the rehearsals that have prepared her team for the mission.   For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii 
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  Artemis II: The Ground Teams Powering NASA's Moon Mission 17.02.2026 33mnt

  Behind NASA’s Artemis II mission and the astronauts who will fly around the Moon, teams on the ground are essential. Explore some of the epic equipment that makes Artemis II possible—the mobile launcher, crawler-transporter, and NASA’s barge Pegasus—and meet a few of the many specialists who act as the shoulders lifting astronauts into space.       For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii 
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  Artemis II: How NASA Will Study the Moon—And the Astronauts Going There 03.02.2026 53mnt

  During Artemis II, four astronauts will see the lunar surface as few humans have—and possibly, parts of the Moon’s far side that no one has seen before. Learn what lunar science questions NASA hopes to answer through the astronauts' eyes with lunar geologist Kelsey Young. And those astronauts will also be subjects of science. Jancy McPhee, associate chief scientist of NASA’s Human Research Program, explains how studying human health on Artemis II will prepare us for exploration deeper into space than ever before. For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii 
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  Artemis II: Inside NASA’s New Ride to the Moon 27.01.2026 34mnt

  During Artemis II, humans will fly Orion—NASA’s next-generation spaceship designed to take us to the Moon and beyond—for the first time. Tour Orion with Branelle Rodriguez, the vehicle manager for Artemis II, to hear about the support systems that keep astronauts alive and how exactly you use the bathroom en route to the Moon. Then, pop the hood of NASA’s most powerful rocket, the Space Launch System, with David Beaman, one of its key architects.   For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii
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  Artemis II: What NASA Learned From Launching Artemis I 20.01.2026 29mnt

  In 2022, NASA launched Artemis I, an uncrewed test flight of the rocket and spacecraft that will send humans to the Moon. Go inside Firing Room 1—the nerve center for Artemis launches—and hear from the engineers who launched Artemis I, including the intricate procedures they developed just to fuel the rocket correctly. Now NASA is preparing to launch Artemis II—and to send humans around the Moon.   For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii 
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  Artemis II: Meet the Moonbound Astronauts 13.01.2026 51mnt

  This year, four NASA astronauts will fly around the Moon and back for the first time since the Apollo program. Their mission is called Artemis II. It’s a key test flight that will set the stage for humans to land on the lunar South Pole for the first time and set up a long-term presence there. In this episode, meet your intrepid Artemis II crew: commander Reid Wiseman, pilot Victor Glover and mission specialists Christina Koch and Jeremy Hansen.  For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii 
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  Launching Soon: Artemis II 08.01.2026 3mnt

  This year, four NASA astronauts are flying around the Moon and back—and Curious Universe is bringing you along for the ride. The mission is called Artemis II. It’s a key test flight that will set the stage for future missions to land on the lunar South Pole for the first time and set up a long-term presence there. In this limited series, get to know your Artemis II astronaut crew, go behind the scenes at NASA facilities across the country and discover the teamwork, passion and problem-solving fueling humanity’s return to the Moon—and beyond.  For Artemis II news and the latest launch information, visit nasa.gov/artemis-ii
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  Cosmic Dawn with Nobel Laureate John Mather 19.12.2025 18mnt

  The James Webb Space Telescope is doing something astronomers dreamed about for decades: peering into our universe’s early past, a period known as cosmic dawn. A new NASA documentary—also called Cosmic Dawn—chronicles the inside story of Webb’s design, construction, and launch. John Mather, who won the 2006 Nobel Prize for Physics, proposed the telescope and led its science team for decades. In this interview, Mather talks about his life, his research, and the pre-dawn phone call telling him he had won the Nobel Prize. Find more at nasa.gov/cosmicdawn This episode was updated on Dec. 19, 2025, to provide a video version on platforms that support video.