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

NASA believes one icy moon may offer humanity's best chance of discovering alien life. Hidden beneath a frozen shell lies a ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

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

In 1947, pilot Kenneth Arnold's report of strange objects over Mount Rainier and a fateful media misquote created the 'flying saucer' and reshaped UFO history.

There’s dozens, maybe hundreds of movies where “America!” is the predominant theme—some reverent, some scathing, all of it worth watching. Whether you want refuge from the sun or you’re not an ...

From pop culture icons like Star Wars and One Piece to video game legends like Mario, here’s a list of geeky celebration days ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

Jared Isaacman, the administrator of NASA, says the space agency possesses images of unidentified objects that scientists ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper. Reading time 3 minutes In our search for life beyond Earth, we might ...

Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...