Science ❯ Astrobiology ❯ Habitability

Ancient Environments

Life on Mars Mars Habitability Water on Mars Water Presence

New Study Links Ancient Martian Valleys to Rain and Snow

Digital modeling and rover data suggest precipitation, rather than ice melt, shaped Mars' valleys during its Noachian epoch.

Curiosity Rover Discovers Key Carbonate Mineral, Shedding Light on Mars’ Ancient Atmosphere

NASA Study Reveals Mars' Dramatic Climate Shifts and Lost Habitability