Those serving six-month missions aboard the International Space Station must exercise for two hours per day to stave off ...

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 ...

Humans colonizing Mars might be possible — but it’s brutally difficult. The real breakthrough could be robots: rovers, walking machines, and helicopter drones that can explore places humans can’t ...

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, ...

Elon Musk recently announced that SpaceX is putting Mars colonization on the back burner. Instead, he plans to build a cosmic ...

With our free press under threat and federal funding for public media gone, your support matters more than ever. Help keep the LAist newsroom strong, become a monthly member or increase your support ...

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 ...

Elon Musk is putting his dreams of colonizing Mars on hold. Instead, the world's richest man said SpaceX, his commercial rocket company, will turn its attention a little closer to home: the moon. The ...