Infants torn from mothers, testicles ripped off: Study describes vicious chimpanzee infighting

Chimpanzees that had once formed a cohesive community in Uganda split into factions and turned violent, according to a new ...

The best photos from NASA's first moon mission in more than 50 years

NASA’s Artemis II mission, the first crewed flight around the moon in more than 50 years, has been a feast for the eyes. See ...

'Not the moon that I'm used to seeing': Artemis II astronauts describe seeing the far side

In an interview with NBC News from space, the crew of NASA's Artemis II moon mission described seeing the moon from a new ...

A milestone for Artemis II: Astronauts enter the 'lunar sphere of influence'

The crew’s Orion capsule entered what’s known as the lunar sphere of influence at around 12:41 a.m. ET Monday, crossing into ...

Native Americans had dice and games of probability long before other cultures, study finds

Native Americans had dice and games of probability 12,000 years ago, according to a new study. That’s far earlier than the ...

Countdown to Artemis II: What to know about NASA's moon mission

NASA plans to launch four astronauts on a 10-day trip around the moon as early as Wednesday. Here's what to know about the ...

He walked on the moon in 1972. This is his advice for the Artemis II astronauts.

Harrison Schmitt, now 90, was on the Apollo 17 mission — the last time humans visited the moon. On Wednesday, NASA's Artemis ...

Going the farthest: Meet the four astronauts on NASA's Artemis II moon mission

NASA Artemis II astronauts Reid Wiseman, Christina Koch and Victor Glover and Canadian astronaut Jeremy Hansen are set to ...