NASA is edging toward a milestone it has not attempted in more than half a century: sending astronauts around the moon on a ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

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

A bevy of supermoons, a dramatic total solar eclipse and a "blood moon" total lunar eclipse are some of the highlights of the ...