The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...

Tribbles are trouble in the Star Trek universe because they're so hard to remove, much like these real-life animals that've ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...