Scientists may have figured out how Mars hung onto its surface liquid water in its ancient history via alternating periods of ...

Mars' alternating warm and cold periods may have influenced its ability to retain liquid water, potentially impacting life.

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

16, 2024 — The combination of low temperature, atmospheric pressure ... direct evidence of ancient hot water activity on Mars, revealing the planet may have been habitable at some point in ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Mars haunts us as a vision of a planet gone wrong. It was once warm and wet, with rivers flowing across its surface and ...