Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

NASA has plans for an ambitious moon base where astronauts can live long-term as the agency prepares to send humans to Mars.

Conceptualized just a few months ago, NASA’s moon base plans are rolling out in earnest as the space agency maps out plans to ...

The announcement is the latest in a stream of funding contracts NASA has awarded private companies in its effort to establish ...