NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: When NASA’s Perseverance rover explored the Bright ...

For decades, scientists have imagined Martian life as something that might look faintly familiar, perhaps microbes not so ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have potentially been made by ancient life, NASA announced Wednesday. The team has also ...

In 2025, astronomers revealed nearby exoplanets, a rare interstellar comet, possible biosignatures on Mars, and an ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

For four years, NASA’s Perseverance rover has searched for possible signs of ancient life on the surface of Mars. It has found myriad interesting features in its travels, including a rock with strange ...

On Mars, NASA’s Perseverance rover has detected chemical signatures in rocks similar to those created by microbial life on ...

NASA/JPL-Caltech/MSSS Sep 10, 2025 13 mins ago ...

NASA's Perseverance rover has been exploring Mars' Jezero Crater since 2021 with the primary objective to investigate the environments that could have supported life in the past on the Red Planet. In ...

During a press conference today, NASA presented findings from the initial analysis of a Martian geological sample, touting it as possibly "the clearest sign of life that we have ever found on Mars." ...