Early Mars: Warm and Wet or Cold and Icy?
It has been a long and contentious debate over whether Mars was warm and wet or cold and icy early in its history. Large Hesperian-aged (~3.7 Ga) layered deposits of sulfate-rich […]
Tag Archives: martian environment
NASA’s Curiosity rover reveals Martian environment lacks methane
PASADENA, Calif. — Data from NASA’s Curiosity rover has revealed the Martian environment lacks methane. This is a surprise to researchers because previous […]