In this photo provided by NASA, the Orion spacecraft with Artemis II crewmembers aboard splashes down in the Pacific Ocean off the coast of California, Friday, April 10, 2026.

NASA's Jared Isaacman suggests the vastness of the universe makes it unlikely that Earth is the only planet harboring life.

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

Artemis II astronauts, including Canada’s Jeremy Hansen, returned to Houston after a record lunar mission, a major step in ...

Hansjürgen Köhler has been a volunteer UFO hunter for more than 50 years. He sees his work as scientific investigation, but ...

From water hunting on the Moon to the closest planet to the Sun ...