For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

In a letter to his replacement, outgoing NASA leader Bill Nelson emphasizes the agency’s activities ‘transcend the length of ...

Shares of Intuitive Machines ( LUNR 3.20%) are flying Friday. The stock had gained 4.4% as of 2:50 p.m. ET, but was up as ...