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NASA's Psyche spacecraft is flying to a metal asteroid. So, why did it just visit Mars?
NASA's Psyche flyby of Mars highlights how gravity assists help spacecraft gain speed, conserve fuel and travel across the ...
CAPE CANAVERAL, Fla. (AP) — A NASA spacecraft chasing a rare metal asteroid swings past Mars this week for a gravity boost, snapping thousands of pictures as practice for the main encounter in 2029.
Can microscopic life travel between planets and manage to survive? A new Johns Hopkins University study seems to suggest so. Hypothetically, if an asteroid hits a planet, certain bacteria might be ...
The image was captured on May 14 as the asteroid-bound spacecraft approaches Mars could be mistaken for an eclipse. When you purchase through links on our site, we may earn an affiliate commission.
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