Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Vice President ...

NASA’s Artemis 2 “lunar fly-by” mission will include three U.S. astronauts and a Canadian astronaut—the first four people to circle the moon in nearly half a century—the agency announced ...

Eighteen astronauts — nine men and nine women — have been selected to begin training for upcoming Artemis missions to the moon, NASA announced Wednesday. The list includes the as-yet-unnamed ...

Nasa says the delay to what's known as its Artemis III mission will enable further technology development. Fundamentally, the agency still doesn't have a craft to put astronauts on the Moon or ...