Easter Island's famous stone heads seem impossible to move without modern technology. Ancient astronaut theorists ... and standardized building materials have led to extraterrestrial theories.

While most of the world was in lockdown, a team of 15 researchers carefully scraped thousands of years of soot, dirt, and ...

Opinions expressed by Forbes Contributors are their own. Jamie Carter is an award-winning reporter who covers the night sky. Have you ever seen an equinox? On Monday, March 20, 2023, our planet ...