Some scientists believe the sheer number of stars, planets and potentially habitable environments in space makes ...

The idea that extraterrestrial intelligence could be observing Earth sounds like science fiction, and there is currently no verified evidence that it is happening. But scientists do take a related ...

This video breaks down why scientists still have no confirmed proof of alien life, even as the clues keep getting more interesting. From possible biosignatures on distant worlds to alien pollution, ...

Astrophysicist Neil deGrasse Tyson said Sunday that if the federal government truly possesses evidence of extraterrestrial life, officials should stop hinting about it and publicly reveal it. “Is it ...

A group of experts provided their own estimates as to when actual proof of alien life will be discovered. According to the scientists, it is possible that traces of alien life will be found on Mars or ...

If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

The sixth U.S. release on UFOs adds 71 files spanning 1952 to 2025, including military videos, Project Blue Book material and speculative ...

Add Yahoo as a preferred source to see more of our stories on Google. Those hoping an infamous interstellar object that visited our cosmic neighborhood in 2025 was an extraterrestrial attempt to ...

Since the late 1940s, tales of UFO sightings have become more and more common. Alongside these claims have come countless photos. Many are quite clearly fakes made by attention-seekers, but a few have ...