The grainy photos show a tailless shape with canards slipping through the Nevada night, and the internet reached for aliens.

Stacker compiled a ranking of cities with the most UFO sightings in Nevada using data from the National UFO Reporting Center.

Stacker compiled a ranking of cities with the most UFO sightings in Pennsylvania using data from the National UFO Reporting Center.

The internet is going abuzz over a mysterious flying object that appeared to be flying over the Southwest — and made a ...

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a new Science Advisory Council tasked with finding the origin of ...

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...

A previously undisclosed account from a US fighter pilot shot down over Iran has sparked fresh questions about the ...

A US fighter pilot rescued after his F-15E Strike Eagle was shot down over Iran in April has reported a chilling encounter in the moments before his crash, claiming he witnessed a dense cluster of ...