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

SpaceX has shifted its primary focus from colonizing Mars to building a "self-growing city" on the Moon, a reversal of Elon Musk's long-held priorities. Musk justified the change by noting that a ...

Elon Musk may just be the 21st century’s Thomas Edison. The prolific inventor’s inventions have won him multiple entrepreneur and innovator-of-the-year awards — and are a regular topic of discussion ...

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 ...