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

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 ...

There’s dozens, maybe hundreds of movies where “America!” is the predominant theme—some reverent, some scathing, all of it ...

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

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

These forgotten sci-fi shows are practically flawless, including the game-changing space opera Babylon 5 and the underrated ...

Oliver Tree, at the age of 32, has left for his heavenly abode. The singer and songwriter, who over the years has amassed a huge international fanbase, reportedly passed away in a mid-air helicopter ...

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