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 ...

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.

After a trip back out to the launch pad, NASA's Artemis II rocket will be readied for a historic flight to the moon.

・According to SpaceX, establishing a self-sufficient city on Mars will require upwards of one million people and millions of tonnes of cargo to be delivered to the red planet. ・Musk said that the ...