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Gravity Assist

NASA’s interplanetary talk show, hosted by former Chief Scientist Jim Green, introduces you to space professionals working to take exploration into the future.

Gravity Assist: Season 5 Trailer – What’s Your Gravity Assist?
Season 4Episode 18Sep 25, 2020

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

A great era of exploration of the icy moons is about to begin. Athena Coustenis of the Paris Observatory talks about missions to the icy moons of the outer solar system and international collaborations with NASA and ESA.

Season 4Episode 17Sep 11, 2020

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

If astrobiologists find life beyond Earth in the solar system, it will most likely be in the form of tiny organisms called microbes – nothing that would talk to us.

Season 4Episode 16Aug 21, 2020

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

Vladimir Airapetian, scientist at NASA’s Goddard Space Flight Center, explains what researchers hope to find as they gaze beyond our solar system.

Season 4Episode 15Aug 14, 2020

Season 4, Episode 15 Looking For Life in Ancient Lakes

As the Perseverance Rover flies toward Jezero Crater on Mars, which once hosted water, astrobiologists are interested in places on Earth that are similar to the rover landing site.