Add Yahoo as a preferred source to see more of our stories on Google. Elon Musk is putting his dreams of colonizing Mars on hold. But the moon, where even NASA aims to return astronauts as early as 2028, appears to have become a much more feasible target ...

Elon Musk now has a direct financial incentive to get humans to Mars—and it's unlike anything seen in corporate history. SpaceX's board approved a com.

If you're banking on Earth being around forever, Elon Musk has some grim news: we're living on borrowed time—and the sun has the final say. In a recent interview on Fox News' "Jesse Watters Primetime," Musk gave his cosmic forecast. "Eventually, all life ...

Musk could receive massive stock-based rewards only if SpaceX reaches a valuation of $7.5 trillion and helps establish a permanent human settlement

What makes colonizing Mars a good idea? Kim Stanley Robinson’s Mars trilogy Is probably the best example but it mostly uses the backdrop of Mars as a plot device ...