A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...
Astronomy on MSN
What will a human mission to Mars look like?
Since Viking 1 landed in 1976, humans have studied Mars from afar, relying on rovers and orbiters to analyze the planet. But with NASA planning a human mission as early as the 2030s, that will soon ...
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