A recent discovery on Mars has revealed something truly fascinating: massive water-carved caves that might just be hiding evidence of ancient life. These caves, which formed when slightly acidic water ...

The discovery of the skylights and their associated caves was made using archival data from three NASA missions, showing how important findings can be made years or even decades after a mission has ...

Eight "skylights" may be entrances to underground spaces where evidence of ancient microbial organisms could be found.

The rover’s science instruments found that the formation’s sedimentary rocks are composed of clay and silt, which, on Earth, are excellent preservers of past microbial life. The findings were made ...

A long time ago, life left microscopic signatures on Mars — or did it? That's the question NASA scientists have worked for years to answer. On Wednesday, NASA researchers said the answer might be in a ...

NASA announced it found promising potential biosignatures on Mars. Potential biosignatures are things like chemicals and structures that could be a result of life on the planet, but more research was ...

NASA’s interim administrator, Sean Duffy, was fired up on Wednesday when he joined a teleconference to talk about new scientific findings that concerned the potential for life to have once existed on ...

The Aouda.X spacesuit tests were part of a 5-day Mars mission analog field test performed at Mammoth Cave in the Giant Ice Caves of Dachstein, Austria, by the Austrian Space Forum and international ...

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...