Mars was hot then cold then hot again. Could life have really survived there?
Scientists may have figured out how Mars hung onto its surface liquid water in its ancient history via alternating periods of hot and cold. But what would the impact have been on habitability?
Astrobitica
January 30, 2025 (Last updated: January 30, 2025) 1 minute read
Scientists may have figured out how Mars hung onto its surface liquid water in its ancient history via alternating periods of hot and cold. But what would the impact have been on habitability?