Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when water poured into the crater billions of years ago and present day. Credit: ...
From its perch on the western wall of Mars' Jezero Crater, NASA's Perseverance rover recently spied a "googly eye" peering down from space. The pupil in this celestial gaze is the Martian moon Phobos, ...
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