NASA officials will unveil details about a new finding connected to a unique sample the Perseverance rover found on Mars ...

A sample obtained by NASA's Perseverance rover of rock formed billions of years ago from sediment on the bottom of a lake ...

The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected ...

The Perseverance Rover, which touched down on the Martian surface in 2021, was sent to search for signs of biology. It has ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient ...

NASA is finally releasing details on its discovery of Mars biosignatures and exactly what that means for alien life.

NASA's Mars rovers have discovered river channels that may hold signs of ancient life. Scientists need to retrieve samples ...

NASA officials have announced that a biological sample collected by the Perseverance rover is the "clearest sign of life" to ...

Curiosity, also known as the Mars Science Laboratory, is 50 days into a two-year mission to investigate whether conditions may have been favorable for microbial life.

The interstellar visitor will pass just 30 million kilometers from Mars on Oct. 3 — far closer than it comes to Earth.