Scientists continue to look for signs of alien life on Mars, but this scientist truly popularized the idea, claiming to find ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Turns out evidence of alien life might well have been discovered much closer to home.

Add Yahoo as a preferred source to see more of our stories on Google. The best reason to send humans to Mars isn’t for guts or glory—or the construction of colonies to safeguard against existential ...

Recent discoveries have unveiled the existence of hidden caves on Mars, raising intriguing questions about the potential for alien life forms. These findings, announced on November 13, 2025, are ...