Life on Mars? Researchers find signs of rivers on Mars, an indicator of potential past life New research from a team of scientists at Penn State who analyzed Curiosity rover data found that Mars ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

Science Space NASA Curiosity rover finds key ingredient for past life on Mars 'Habitability is a very fragile thing.' By Andrew Paul Published Apr 17, 2025 2:00 PM EDT ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed on the Red Planet.

Nasa may have found evidence of past alien life on Mars. The space agency says that its rover, Perseverance, has found a rock that might once have been host to microbial life, billions of years ago.

Finding signs of past life on Mars will be tricky, but Perseverance may be the key.

In its ancient past, Mars likely contained many of the necessarily ingredients for microbial life to flourish on its surface. Now, a new discovery by NASA’s Perseverance rover shows a trifecta ...

Scientists have sought life on Mars since the first spacecraft touched down on its surface in 1976. Mounting evidence from robotic explorers, especially from Curiosity and its twin Perseverance, has ...

NASA's Mars rover Curiosity has collected new data for a study of the Red Planet's past climate and carbon-rich minerals. The findings give clues about habitability.