Life on Mars: NASA's Curiosity Rover Finds Intriguing Carbon Signatures on the Red Planet

NASA said its Curiosity rover, looking for signs of life on Mars' Gale Crater, has found intriguing carbon signatures. While this is no definite suggestion that Curiosity has found proof of ancient microbial life, it does, however, suggest its possibility.

Life on Mars: NASA's Curiosity Rover Finds Intriguing Carbon Signatures on the Red Planet
NASA said its Curiosity rover, looking for signs of life on Mars' Gale Crater, has found intriguing carbon signatures. While this is no definite suggestion that Curiosity has found proof of ancient microbial life, it does, however, suggest its possibility.