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

As the search for life on Mars continues – with promising potential biosignatures identified last year by NASA at the Bright ...

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. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...

NASA's Viking missions to Mars may have discovered evidence for life on the Red Planet after all, according to scientists who ...

Organic compounds found in Mars rocks are too abundant to rule out the possibility of Martian life in the red planet’s history, NASA scientists say. In March of 2025, NASA’s Curiosity rover discovered ...

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

The Mars Perseverance rover has been investigating the Jezero Crater and came across something that is not native to Mars at all. It is a meteorite that collided with the red planet. Though various ...

The Science: Europa has been considered as a top contender for alien life for even longer than Enceladus, thanks to its massive under-ice liquid water oceans. It also displays water vapor plumes ...