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NASA's Curiosity Rover Shares 360 Panorama of Gediz Vallis Before Moving On
You can see the expanse of white sulfur-bearing rocks in the panorama, along with some other objects of note. A wall of ...
A 4.45 billion-year-old crystal from Mars reveals the planet had water from the beginning
Water is ubiquitous on Earth – about 70% of Earth’s surface is covered by the stuff. Water is in the air, on the surface and ...
Elon Musk has pledged to settle Mars. A prize-winning book offers a reality check
In “A City on Mars,” Kelly and Zach Weinersmith investigate what life would be like for humans on the red planet, arguing ...