On Thursday (Dec. 18), President Donald Trump issued an executive order entitled "Ensuring American Space Superiority." Dominance off Earth is vital to the nation's security and prosperity, according ...

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

When astronauts next go to the moon, they'll find a little bit of home waiting for them. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Atoms ...

WASHINGTON — President ‌Donald Trump enshrined the U.S. goal to put humans back on the moon by 2028 and defend space from weapon threats in a sweeping executive order issued on Thursday, the first ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Project Horizon was shuttered due to cost overruns. Had it succeeded, it would have militarized the lunar surface as well as the space domain. The Cold War between the United States and the Soviet ...