For generations, human beings have wondered: What would alien life from another planet be like? But we rarely ask the ...

Interest in unidentified aerial phenomena (UAPs) surged in February when Barack Obama stated aliens are "real," though he ...

The scientific wonderers at What If look for chemical signatures and radio signals that might prove a neighbor star hosts a ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Conspiracy theorists suggested they had stumbled upon a pyramid on Mars that could've been built by aliens. Scientists are ...

After years of discovering exoplanets at a staggering pace, astronomers are now starting to distinguish the simply ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

As the science fiction author publishes the latest novel in his Children of Time series, Children of Strife, he talks to ...

Two archaeologists explore the enduring myth that extraterrestrials contributed to the various ancient cultures around the ...

A photo of a three-sided Martian "pyramid" has sparked discussions on potential advanced life on the Red Planet. Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the ...

I expected Marathon to be a relatively straightforward sci-fi extraction shooter. You play as a cybernetic Runner — a disembodied consciousness implanted into a disposable shell — investigating the ...