Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

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 ...

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

A strange pyramid-shaped formation on Mars has fueled speculation that an advanced, Earth-like civilization may have once ...

The odd pyramid-like structure found in the largest canyon network in the solar system has sparked theories the Red planet ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

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

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

Space image processing and anomalies specialist Keith Laney wasn’t looking for anything extraordinary. In 2001, while ...

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

The White House has registered the domain “aliens.gov,” according to federal records, though officials have not disclosed its purpose and the site is not yet active.