Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

The Pentagon and Anthropic were close to agreeing on the use of artificial intelligence. But strong personalities, mutual ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

In 1947, pilot Kenneth Arnold reported a sighting of fast-moving objects near Mount Rainier which ignited public fascination ...

Navy pilot Lt. Cmdr. Alex Dietrich was one of several Navy personnel to encounter a "Tic-Tac" UFO while stationed on the USS ...

With the release, the American public could learn what, if anything, the government has documented about the unexplained ...

Since the first Search for Extraterrestrial Intelligence (SETI) experiment in 1960, scientists have been scanning the Milky Way for signs of advanced alien civilizations. They have looked for unusual ...

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of ...

WASHINGTON >> President Donald Trump said on Thursday he would direct federal agencies to begin releasing government files ...