Potential signs of microbial life were found in a rock sample collected by the rover in 2024 from an ancient dry riverbed on ...

"The idea was for our payload to get us just up to the potential biosignature designation and have the rest of the story told ...

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

Has NASA's Perseverance rover at long last found evidence that life did indeed once exist on Mars? Here's what we know.

NASA has found “the clearest sign yet” that life once existed on Mars, the agency announced on Wednesday. After a ...

The Perseverance rover’s new findings set the stage for bringing Martian samples back to Earth to test whether microbes once ...

While the early climate of Mars remains an open question, a new study suggests that its atmosphere may have been hospitable ...

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

A research team led by geophysicists at UC San Diego’s Scripps Institution of Oceanography provides an explanation for ...