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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 5Episode 8Jun 18, 2021

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

What’s the difference between climate and weather? How does NASA monitor changing sea levels, melting glaciers, and other effects of climate change? Gavin Schmidt, NASA’s acting senior climate advisor, explains how rising temperatures lead to many complex changes both in the oceans and on land.

Season 5Episode 7Jun 11, 2021

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

How do astronauts exercise on the International Space Station? How do they train underwater? Tara Ruttley, associate chief scientist for microgravity research at NASA Headquarters, has worked on a lot of fascinating projects to support the human spaceflight program.

Season 5Episode 6Jun 4, 2021

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

When future astronauts explore the surfaces of the Moon, Mars, or beyond, they’ll have big challenges communicating with Mission Control back on Earth.

Season 5Episode 5May 21, 2021

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

NASA spacecraft deliver stunning visual imagery of the cosmos, but we can also experience that data by turning it into sound.