The Invisible World of Gravitational Waves
Information about the universe is all around us. But there’s more than meets the eye! Gravitational waves are the invisible ripples in spacetime caused by supermassive interstellar activity. Join astr...
28 Feb 202322min
Defending the Planet from Asteroids
Our solar system contains millions of asteroids, orbiting our sun and rocketing through the night sky! Join scientists Kelly Fast, Tom Statler, and Davide Farnocchia as we discover what we can learn ...
21 Feb 202327min
Introducing Season Five
In season five, join us as we fight wildfires, defend the Earth from asteroids, and explore the invisible world of gravitational waves! New episodes every Tuesday.
13 Feb 20232min
Bonus: Happy Holidays from NASA!
Before we return with season five in 2023, celebrate the holidays with us! Join Goddard news chief Rob Garner, NASA social media lead Stephanie L. Smith, and astronaut Shannon Walker on this special, ...
13 Dec 202220min
Webb’s First Images
On July 12, 2022, a fundamentally new era of exploring our universe begins. This special season finale episode features an overview of the James Webb Space Telescope’s first detailed cosmic images. Le...
12 Juli 202220min
Field Notes: Astronaut Shannon Walker
From dusty deserts to icy mountain tops, NASA experts visit incredible places along their career path. But what about our explorers who take their work off the Earth? Join astronaut Shannon Walker on ...
5 Juli 202217min
Up & Away with Sounding Rockets
Explore sounding rockets, and the experiments they take to the skies, with space physicist Alexa Halford and sounding rocket program assistant chief Cathy Hesh.
28 Juni 202225min
The Search For Life: Are We Alone?
Are we alone in the universe? It's a question studied in science fiction, but also by teams here at NASA. Join us as we search for signs of life outside of Earth with scientists Aki Roberge, Ravi Kopp...
21 Juni 202225min
