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Pictured: Blue boulders seen on surface of Mars
Blue boulders have been seen on the surface of Mars in a vast crater believed to have been created by an asteroid. Volcanic basalt stones ...
Daily Telegraph
5 days ago
NASA wants to send humans to Mars in the 2030s − a crewed mission could unlock some of the red planet’s geologic mysteries
the solar system. Its surface is peppered with deep craters from asteroid and meteor impacts that occurred during the early history of ...
The Conversation via Yahoo
6 days ago