Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

The images that recently have gone viral actually date back to 2001.

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

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

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more than ...

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