Before leaving the ground, astronauts prepare for spaceflight by immersing themselves in life-like training simulators. This is done with the help of NASA’s Simulation and Graphics Branch. Branch Chief Michael McFarlane leads a team of experts who use cutting edge technology to create digital environments, tools and visualizations that support nearly every a ... Show More
Sep 18
6,000 Exoplanets and Counting
On September 17, 2025, NASA announced that the number of exoplanets, planets outside our solar system, tracked by NASA has reached 6,000. In the three decades since the groundbreaking detection of exoplanet 51 Pegasi b, the first confirmed planet orbiting a Sun-like star, astrono ... Show More
22m 12s
Aug 20
Turning Space Data Into Sound
From black holes to star clusters, scientists are turning space data into sound with a process called sonification. Dr. Kimberly Arcand, visual scientist with the Harvard-Smithsonian Center for Astrophysics, joins us to explore how data sonification lets more people experience th ... Show More
26m 58s
Dec 2023
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? In this season finale episode, travel through the airlock ... Show More
26m 21s
Mar 2025
An extinction-level event for NASA science
NASA's science missions have transformed our understanding of the Universe, from breathtaking images of deep space to robotic explorers on Mars. But now, a reported 50% cut to NASA's science budget threatens to shut down missions, halt discoveries, and devastate the future of spa ... Show More
1h 7m
Apr 2025
Curious Universe Live: Art and Science with Astronaut Matthew Dominick
NASA has a long history of bringing together science, engineering and art. Space exploration is a human endeavor—one that requires creativity. In this special live episode, NASA astronaut Matthew Dominick and comedian and musician Reggie Watts talk flow states, aircraft ejector s ... Show More
29m 59s
Apr 2025
Uranus' Rotational Secrets Revealed, ISS Welcomes New Crew
Exploring Uranus's Rotational Secrets, New Crew at the ISS, and the Dangers of Space Travel
In this episode of SpaceTime, we delve into groundbreaking measurements of Uranus's rotational rate, achieved with unprecedented accuracy by NASA's Hubble Space Telescope. This new techniq ... Show More
19m 36s
Apr 2023
Artemis II Astronauts, AI Research Pause, Terra Nil Video Game. April 7, 2023, Part 2
An Open Letter Asks AI Researchers To Reconsider Responsibilities
In recent months, it’s been hard to escape hearing about artificial intelligence platforms such as ChatGPT, the AI-enabled version of Bing, and Google’s Bard—large language models skilled at manipulating words and ... Show More
47m 41s
Nov 2024
Space Policy Edition: NASA at a Crossroads
Norm Augustine, the distinguished aerospace industry veteran behind numerous influential studies, joins the show to discuss “NASA at a Crossroads,” the new report that raises alarm bells for NASA’s workforce, infrastructure, and technology capabilities. Augustine, who chaired an ... Show More
56m 12s