Uploaded August 2018 | Updated September 2026, 1 week ago

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NASA-JPL InSight Systems Engineer Ravi Prakash helps keep spacecraft healthy on Mars — when he's not using his engineering design skills to help people in poverty through humanitarian work.

Landing in November 2018, NASA's InSight will probe beneath the surface of Mars, study the planet's interior and shed light on how rocky planets — inside and outside our solar system — form.

Keep up with InSight at: mars.nasa.gov/insight