Gravity Assist

By National Aeronautics and Space Administration (NASA)

What's Gravity Assist about?

Dr. Jim Green, NASA's director of planetary science, takes you on a guided tour of the solar system and beyond.

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Gravity Assist: How to Move...

11.19.2021

NASA’s Double Asteroid Redirection Test Mission, or DART, will deliberately impact a small asteroid called Dimorphos to deflect its orbit around a bigger object, Didymos. Nancy Chabot, planetary scientist at the Johns Hopkins University Applied Physics Laboratory, has the details.

Gravity Assist episodes: