Videos of ships appearing to hover above the sea have gone viral, but the explanation is pure science, a rare phenomenon ...

Sci-fi is an enduring genre, especially when it comes to blockbuster film and TV, and these expansive franchises are the best ...

The Orion capsule had a known design flaw in its heat shield, making the astronauts' descent Friday especially risky.

With the rise of private orbital habitats, vacations in space are becoming a real possibility for the ultrawealthy ...

The four astronauts on NASA's Artemis II lunar mission are set to return to Earth Friday evening. The crew is wrapping up a journey around the moon with a planned splashdown off San Diego, Calif.

After making history on their journey around the moon, NASA’s Reid Wiseman, Victor Glover, Christina Koch and Canadian Space ...

Artemis II’s astronauts returned from the moon with a dramatic splashdown in the Pacific on Friday to close out humanity’s ...

The astronauts of the Artemis II mission captured several stunning photographs of the moon, but some posts online shared fake ...

Ahead of Earth Day, we’re teaming up with conservationist and content creator Maya Higa to kick off WWF’s annual Give an Hour ...

N o mission to the Moon would be complete without its own conspiracy theories. You can spend billions of dollars sending ...

The Artemis II crew flew farther from Earth than any humans in history as they passed over the far side of the moon on Monday ...

Follow along for live updates as Artemis 2 makes its closest approach to the Moon.