Ancient Meteorite Found in the Sahara Holds Secrets About Mars’ Watery Past

The 4.1-billion-year-old meteorite is a “Rosetta Stone for Mars,” preserving clues about how the Martian environment has changed since the solar system formed.

Ancient Meteorite Found in the Sahara Holds Secrets About Mars’ Watery Past
The 4.1-billion-year-old meteorite is a “Rosetta Stone for Mars,” preserving clues about how the Martian environment has changed since the solar system formed.