NASA Rover Findings Point to a More Earth-like Martian Past 0
- From Around the Web
- June 30, 2016
Chemicals found in Martian rocks by NASA’s Curiosity Mars rover suggest the Red Planet once had more oxygen in its atmosphere than it does now.
Chemicals found in Martian rocks by NASA’s Curiosity Mars rover suggest the Red Planet once had more oxygen in its atmosphere than it does now.