NASA has released a document that sketches out one of its most ambitious space plans in decades. The so-called “Moon Base User’s Guide,” published in early April, lays out what it might actually take ...

NASA announces three new Moon missions as part of its Moon Base program, aiming to establish a permanent human presence on ...

The space agency's next big launch will serve as a crucial test of the systems that will take humans down to the lunar surface.

The agency aims to begin constructing a lunar base in 2029, then have a sustained human presence on the moon starting a few years later.