Stories of Nazi UFOs have circulated for decades, fueled by wartime secrecy and postwar speculation. This transcript examines the documented German experiments with unconventional aircraft, circular ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — which could make it hard for nutrients to get down to its buried ocean.

Together, they form a continuous historical thread linking the earliest UFO debates of the Cold War to today’s formal federal ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory claims, but a comet.

Scientists and NASA officials insist the object is a natural comet, not alien technology. Recent observations found no radio signals from the comet that would suggest it was artificial. The comet made ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

How large is a large language model? Think about it this way. In the center of San Francisco there’s a hill called Twin Peaks from which you can view nearly the entire city. Picture all of it—every ...

ZURICH, Jan 11 (Reuters) - Best-selling Swiss author Erich von Daeniken, who built a lucrative career on his argument, rubbished by scientists and archaeologists, that humanity owes much of its ...