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

Elon Musk is putting his dreams of colonizing Mars on hold and said his SpaceX rocket company will instead focus on building ...

Add Yahoo as a preferred source to see more of our stories on Google. The idea that humans could one day populate and even colonize Mars is one no longer confined to the realm of science fiction.

Elon Musk’s SpaceX is delaying Mars plans to focus on an uncrewed Moon landing by March 2027 “We're gonna go to the Moon, we're gonna have a base on the Moon, we're gonna send people to Mars and make ...

When Philip K. Dick imagined artificial beings in his book "Do Androids Dream of Electric Sheep," the question was whether machines could think and feel like humans. Today, NASA is posing a related, ...

Elon Musk appeared to have had a major change of heart, putting a Mars city on hold. He's been going through it ever since.