Speckled rocks ‘clearest sign’ yet of ancient life on Mars, Nasa says
- Posted on September 11, 2025
- By South China Morning Post
- 1 Views
Speckled rocks ‘clearest sign’ yet of ancient life on Mars, Nasa says
Scientists found vivianite and greigite in Martian rock; on Earth, these minerals are known to be formed by microbial life.
