Though this discovery doesn’t constitute definitive proof of life, the complexity of these molecules is significant. The ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

NASA’s Curiosity rover spotted the longest-ever organic materials ever found on Mars, which is evidence suggesting the Red ...

Researchers caution that the molecules could be of abiotic or biological origin, and do not represent definitive proof of ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...