A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

In the Star Trek franchise, the first human being to ever meet a Klingon on the timeline isn't an astronaut or an adventurer, ...

Researchers say a biocontainment facility on the Moon could be humanity's last line of defense against potential future alien ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.

A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

New claims that the United States has recovered remains of four separate species of alien life are sending shockwaves throughout the UFO disclosure movement, further drumming up conversations ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.