Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

A migrant advocacy organization that helps refugees throughout the world is taking offense to a White House website that says ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

The White House is mocking the idea of the U.S. retaining secrets involving alien encounters by launching a space-themed ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

A lack of evening clouds on this world has allowed astronomers to get a good read on the planet's true composition.

The White House on Thursday launched a UFO-themed immigration enforcement website that initially appeared to focus on aliens.

"Suddenly spending so much time alone, I began to wonder if we aren’t all of us aliens, even to the people we think know us ...