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NASA's Curious Universe

An official NASA podcast bringing you mind-blowing stories you won’t find anywhere else. What does it take to launch a rocket? What happens when we go looking for life beyond Earth? And what can the universe teach us next? With extraordinary access to the people and places behind NASA’s exploration of space, Curious Universe brings you closer to the discoveries shaping what we know about our universe. Don’t forget your curiosity.

A blue and red checkered decorative motif surround the text "NASA's Curious Universe." The image also includes illustrative renderings of the planet Saturn, a satellite, and a question mark. The NASA insignia is in the upper right corner.
Season 14Episode 1Oct 20, 2026

Encore: A Year In Mars Dune Alpha

To prepare for the day when humans travel to Mars, NASA is conducting a one-year experiment in a Mars simulation environment. So what’s it like to spend a year in CHAPEA, the Crew Health and Performance Exploration Analog? Travel through the airlock with voice recordings made by the four-person crew, including what it feels like—and smells like—inside their realistic 3D printed habitat and how virtual reality gives them the sensation of walking on the Red Planet. This episode was originally published in 2023. For more information about CHAPEA, visit nasa.gov/chapea.

Season 13Episode 6Sep 22, 2026

Encore: Welcome to the Dark Side

Normal matter—the kind that makes up our home planet and everything we can see—adds up to just five percent of the known universe. The other 95 percent is dark matter and dark energy. NASA’s Nancy Grace Roman Space Telescope will settle essential questions about this dark side, especially dark energy, one of the biggest mysteries in all of science. In this encore presentation, hear how NASA astrophysicists study dark matter and dark energy and why they are making scientists reconsider our basic understanding of the universe. This episode was originally published in 2023. For the latest news about NASA’s Nancy Grace Roman Space Telescope, visit nasa.gov/roman.

Season 13Episode 5Sep 5, 2026

Roman Series: Liftoff!

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.

Season 13Episode 4Aug 27, 2026

Roman Series: Why NASA’s Roman Space Telescope Will Make Unexpected Discoveries

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.