Tag

Noachis Terra

All articles tagged with #noachis terra

science6 months ago

New Findings Reveal Mars Was Once Significantly Wetter and More Habitable

Scientists have discovered nearly 10,000 miles of ancient riverbeds in Mars's southern highlands, indicating the planet was once much wetter than previously thought, with evidence suggesting regional rainfall or snowfall about 3.7 billion years ago. These findings challenge previous assumptions about Mars's arid history and imply a more extensive past presence of surface water.