- #1
DeepSpace9
- 57
- 1
Signs point to life on Mars, billions of years ago, even before Earth..
Is it possible that Asteroid impacts, launched rocks to Earth from Mars, and the bacteria in these rocks evolved on Earth? If so how likely is this scenario?
Is it possible that Asteroid impacts, launched rocks to Earth from Mars, and the bacteria in these rocks evolved on Earth? If so how likely is this scenario?