Walking on Mars is no longer science fiction—it’s becoming real. This video explores the immense challenges of human ...

Add Yahoo as a preferred source to see more of our stories on Google. Last week, the Trump administration released a presidential budget request that would cancel almost all NASA science missions in ...

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

Add Yahoo as a preferred source to see more of our stories on Google. During an Oval Office news conference, Elon Musk was asked which is easier: colonizing Mars or making the government efficient.

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, ...