Isolating the first spark of life on Earth is a matter of biology, geology, and chemistry—but it's also an amazing math ...

After all these years, Dream Chaser—a commercial U.S. space plane—is still chasing the dream of spacecraft that can fly from orbit to airports ...

Following the success of Artemis 2, the first moon landing of this century is closer. However, Donald Trump's enthusiasm ...

Recap of the Artemis II splashdown. After a 10-day mission around the moon, the astronauts returned home at 8:07 p.m. April ...

Records were set. History was made. All that was left was to get the four Artemis II astronauts home safe. That happened ...

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

(CNN) — After months of anticipation, the monumental 10-day Artemis II mission, which sent four astronauts on a r ecord-breaking flyby of the moon, has concluded. It’s a “mission well accomplished,” ...

Records were set. History was made. All that was left was to get the four Artemis II astronauts home safe. NASA’s Reid ...

HOUSTON—The Artemis II astronauts returned from a nine-day flight test of NASA’s deep-space Orion capsule on April 10, marking the first crewed flight beyond Earth orbit in more than 50 years and ...

Floating in the Pacific Ocean on Friday, the four astronauts of NASA’s Artemis II mission had achieved more than just a ...

The NASA flight is hours away from parachuting into the Pacific Ocean near San Diego, concluding a journey that sent humans ...