Two Americans, a Japanese astronaut, and a Russian cosmonaut returned to Earth early Thursday after 167 days in orbit, cutting short their stay on the International Space Station by more than a month ...

A SpaceX ship recovered the spacecraft from the ocean and at around 1:30 a.m. and welcomed aboard NASA astronauts Zena ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

Online forums have erupted over claims that China retrieved crashed UFOs in the 1990s, including reports of short, hair-covered alien survivors.

Growing claims from UFO insiders suggest 2027 could be the year artificial intelligence helps reveal non human intelligence ...

An ailing astronaut is back on Earth. The crew of four returned Thursday, ending their space station mission more than a ...

Need a reminder of what's up in the farthest frontier of 'Star Trek' before 'Starfleet Academy'? Class is now in session.

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no ...