All Episodes

Season 5, Episode 32: Finale: Thanks for All the Gravity Assists

Season 5, Episode 31: Meet a Webb Scientist Who Looks Back in Time

Season 5, Ep. 30: Gravity Assist: How We Make Webb (and Hubble) Images

Gravity Assist: It’s Raining Diamonds on These Planets

Season 5, Episode 28: This is What Mars Sounds Like, with Nina Lanza

Season 5, Episode 27: What Will We Eat on Mars?

Season 5, Episode 26: How to Grow Food on the Moon

Season 5,Episode 25: Walking on Broken Ice, with Catherine Walker

Season 5, Episode 24: Do Other Planets Make Pollution?

Season 5, Episode 23: These Space Rocks Have Seen It All

Season 5, Episode 22: Using Webb to Trace Galactic Histories

Season 5, Episode 21: In Case of Space Station Emergency

Gravity Assist: Meet NASA’s New Chief Scientist, Kate Calvin

Season 5, Episode 19: A New Set of X-Ray Eyes is Launching

Season 5, Episode 18: How to Move an Asteroid, with Nancy Chabot

Season 5, Episode 17: Solar Power for the Moon

Season 5, Episode 16:Meet a Space Weather Scientist

Season 5, Episode 15: Lucy and the Space Fossils, with Hal Levison

Season 5, Episode 14: Goodbye Saturn, Hello Earth

Season 5, Episode 13: Freaky Physics on the Space Station

Season 5, Episode 12: Diving Into NASA History

Season 5, Episode 11: Onward to Venus, with Lori Glaze

Season 5, Episode 10: A Chance to Fly on Mars, with MiMi Aung

Season 5, Episode 9: This Asteroid Is Metal

Season 5, Episode 8: Let’s Talk About Climate Change

Season 5, Episode 7: From Space Camp to Mission Control

Season 5, Episode 6: Before You Launch: Practice, Practice, Practice

Season 5, Episode 5:Listening to the Universe, with Kim Arcand

Season 5, Episode 4: Always an Astronaut, with Ken Bowersox

Season 5, Episode 3: Breaking Barriers, with Dana Bolles

Season 5, Episode 2: Talking to Ingenuity and Other Space Robots

Season 5, Episode 1: Black Hole Mysteries, with Jeremy Schnittman

Season 5 Trailer – What’s Your Gravity Assist?

Season 4, Episode 25: Driving on Mars, with Sophia Mitchell

Season 4, Episode 24: Your Questions About Life Out There & Down Here

Season 4, Episode 23: The Bright Spot of the Asteroid Belt

Season 4, Episode 22: Set Sail for Europa, with Bob Pappalardo

Season 4, Episode 21: Mars Takes a Breath, with Jen Eigenbrode

Season 4, Episode 20: The History of the Future, with Steven Dick

Season 4, Episode 19: Life in the Clouds, with David J. Smith

Season 4, Episode 18: Why Icy Moons are So Juicy

Season 4, Episode 17: Is Artificial Intelligence the Future of Life?

Season 4, Episode 16: Our Sun, Our Life, with Vladimir Airapetian

Season 4, Episode 15 Looking For Life in Ancient Lakes

Season 4, Episode 14: Gardens at the Bottom of the Sea

Season 4, Episode 13: She Protects Other Planets from Our Germs

Season 4, Episode 12: The Search for Technosignatures

Season 4, Episode 11: Where are the Goldilocks Stars? With Giada Arney

Season 4, Episode 10: Puffy Planets, Powerful Telescopes

Season 4, Episode 9: Is Our Solar System Weird?

Season 4, Episode 8: There’s Life Under Ice in Antarctica.

Season 4, Episode 7: Deep Oceans in Deep Space, with Morgan Cable

Season 4, Episode 6: Life’s Building Blocks, with Jason Dworkin

Season 4, Episode 5: What If We Found Life On Mars?

Season 4, Episode 4: Persevering on Mars, with Mitch Schulte

Season 4, Episode 3: Could We Find Billion-Year-Old Cholesterol?

Season 4, Episode 2: Life on the Rocks, with Heather Graham

Season 4, Episode 1: What is Astrobiology? With Mary Voytek

Introducing Gravity Assist Season 4: Searching for Life

Season 3, Episode 15 — Astronauts Go Back to Moon School, with Kelsey

Season 3, Episode 14: The Moon's Holy GRAIL

Season 3, Episode 13: The Moon Quakes! With Walter Kiefer

Season 3, Episode 12: Fire Fountains on the Moon, with Dave Draper

Season 3, Episode 11: The Moon Was Like a Magnet, with Sonia Tikoo

Season 3, Episode 10: Beyond Apollo with Jake Bleacher

Season 3, Episode 9: Your Moon Questions Answered

Season 3, Episode 8: The Moon Rocks! With Barbara Cohen

Season 3, Episode 7: Mapping the Moon, with Noah Petro

Season 3, Episode 6: Why So Many Craters on the Moon? With David Kring

Season 3, Episode 5: Where's the Water on the Moon? With Jen Heldmann

Season 3, Episode 4: Why Do We Have a Moon? With Robin Canup

Season 3, Episode 3: Where Could We Go on the Moon? Steve Mackwell

Season 3, Episode 2: Buying a Ride to the Moon, with Steven Clarke

Season 3, Episode 1: Meet NASA Administrator Jim Bridenstine

Season 3, Trailer

Season 2, Episode 10: The Sun’s Mysteries with Thomas Zurbuchen

Season 2, Episode 9: Planetary Defense and Oumuamua with Kelly Fast

Season 2, Episode 8: Sunspots and Solar Flares with Alex Young

Season 2, Episode 7: Mars Dust Storm with Melinda Kahre.

Season 2, Episode 6: Exoplanet Hunting with Jon Jenkins

Season 2, Episode 5: Asteroid Hunting with Lindley Johnson

Season 2, Episode 4: Exploring Mars with Steve Squyres

Season 2, Episode 3: Mars and InSight with Bruce Banerdt

Season 2, Episode 2: TESS & Exoplanets with Martin Still

Season 2, Episode 1: Explorer 1 with Jim Green

Season 1, Episode 12: Science and Science Fiction with Andy Weir

Season 1, Episode 11: The Kuiper Belt with Alan Stern

Gravity Assist Podcast, Pluto with Alan Stern

Season 1, Episode 9: Uranus and Neptune with Amy Simon

Season 1, Episode 8: Saturn with Linda Spilker

Season 1, Episode 7: Jupiter with Jared Epsley

Season 1, Episode 6: Mars with Bruce Jakosky and Michael Meyer

Season 1, Episode 5: The Moon with Sarah Noble

Season 1, Episode 4: Earth with Tom Wagner

Season 1, Episode 3: Venus with David Grinspoon

Season 1, Episode 2: Mercury with Faith Vilas

Season 1, Episode 1: The Sun with Nicky Fox

NASA’s New “Gravity Assist” Podcast Debuts Nov. 15, 2017