A California woman's doorbell camera captured a video of a mysterious figure that has some residents speculating about ...

Add Yahoo as a preferred source to see more of our stories on Google. Donald Trump's pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

In a revelation that is already sending shockwaves through UFO circles and beyond, former US Director of National Intelligence James Clapper has reportedly confirmed that unidentified aerial phenomena ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...