This article originally appeared on USA TODAY: A place for life on Mars? New discovery is 'best evidence yet' it's possible.

On the barren, cold expanses of Mars, a discovery has rocked the scientific world. The recent Mars rover unmanned mission has ...

Discover the shocking new find on Mars: green stains on rocks have NASA scientists puzzled and excited. What could this mean ...

NASA has identified mysterious "green spots" on the surface of Mars, with the exciting discovery raising the tantalising ...

Researchers at Harvard's Paleomagnetics Lab have made a compelling case that Mars' magnetic field, which could have supported life, lasted until 3.9 billion years ago—much later than previously ...

While it would be exciting to assume the wreckage was evidence of alien life, the mess was actually caused by humans. Advert ...

It's a pretty cool coincidence that a rock on Mars can be eroded in the shapes and proportions of a humanoid head, but that's all it is. To date, there remains no evidence that complex life ever ...

The evidence found by the rover includes traces of beaches that may have been adjacent to water, as well as geological ...

Related: NASA's Perseverance rover may already have found signs of life on Mars, discovery of ancient lake sediments reveals While Phobos might look like an asteroid, it likely isn't one.

The Rover's ongoing research, including the discovery of organic molecules in the 'Cheyava Falls' rock sample, could indicate ...

It's a pretty cool coincidence that a rock on Mars can be eroded in the shapes and proportions of a humanoid head, but that's all it is. To date, there remains no evidence that complex life ever ...