With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

James Webb has detected a molecule in the atmosphere of the exoplanet K2-18b that could be linked to life. The molecule, ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Elon Musk doesn't believe aliens have visited planet Earth and thinks UFOs have more to do with the United States government and less with little green men, RadarOnline.com can reveal. The world's ...

A set of photos taken over 70 years ago may hold the key to new revelations surrounding the existence of unidentified aerial phenomena (UAPs) – or UFOs – popping up near nuclear testing sites.

Since the 1950s, humanity has been searching for extraterrestrial life with increasingly sophisticated tools. But after decades of space probes, meteorite analysis, radio telescopes, and UFO ...

From flying saucer sightings to mysterious radio signals, this video ranks the evidence for alien life in a scientific tier list! Are we alone, or is humanity part of a larger cosmic community? Watch ...

A peer-reviewed paper suggests that we may have old photographic evidence of historical UFOs. However, not all experts agree, and say that old photos could simply be damaged or be artifacts from old ...

‘Predator: Badlands’ contains several references to the ‘Alien’ franchise, but how deep does the connection go, and what does it mean for future sewu Alien and Predator aren’t nearly as intertwined as ...

An illegal alien truck driver accused of causing a crash in Florida that killed three people appeared in court Thursday as his attorneys pressed for new testing of evidence before trial. Harjinder ...