(NEXSTAR) – Cheers erupted Wednesday at Kennedy Space Center in Florida after NASA’s long-awaited Artemis II launched into the sky, bound for its historic mission to the moon. The expedition is ...

The mission will send four astronauts aboard the agency’s powerful Space Launch System rocket on a roughly 10‑day journey.

NASA will unveil the Nancy Grace Roman Space Telescope on April 21, and you can watch the event live here at Space.com.

NASA's Nancy Grace Roman Space Telescope will be unveiled as the agency prepares to launch the observatory into the cosmos ...

NASA Administrator Jared Isaacman will testify before the House Science, Space and Technology Committee on President Trump’s ...

The crew of NASA’s Artemis II will make its closest approach to the moon Monday afternoon after launching from Kennedy Space Center last week. The Orion spacecraft is now in the lunar sphere of ...

Live coverage of Artemis 2's splashdown begins this evening as four astronauts return from their historic 10-day mission ...

All four astronauts who flew on NASA's first human moon mission in more than 50 years will make one of their first public ...

The astronauts have a two-hour launch window opening at 6:24 p.m. ET. Watch it live below. The Artemis II crew has a two-hour launch window beginning at 6:24 p.m. ET from Cape Canaveral, Florida.

A Northrop Grumman Cygnus XL spacecraft is set to arrive at the International Space Station for a resupply mission on April 13. The spacecraft was launched with a SpaceX Falcon 9 rocket from Cape ...

The countdown is happening now.