Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

Werner Herzog does not believe aliens have visited Earth, but he does think other life forms exist in the universe. He also believes his poetry will outlive his films.

There's a definite buzz going around this month about aliens from other worlds, or hadn't you noticed? Former US President ...

If life ever existed on Mars, it might have looked like microfossils right here on Earth.

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

I don’t know how likely extraterrestrial life might be. But no matter what, the truth of Christianity will stand.

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an extraterrestrial breakthrough.

Mars’ frozen ice caps may be time capsules for ancient life. Lab experiments show that key building blocks of proteins can survive tens of millions of years in pure ice, even under relentless cosmic ...

Searching for past or present life on Mars is the sole driving force behind every mission we send to the red planet, from orbiters to landers to rovers. However, there remains a concern in the ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.