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

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

New research suggests that ancient Mars might have experienced alternating hot and cold periods, enabling it to retain liquid ...

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

Scientists Suggest That Mars Was Warm and Held Water Billions of Years Ago, Much More Like Earth in the Past Researchers have ...

NASA's Rover found ripples in Martian rock that resemble the wave patterns on a sandy lake bed on Earth. The ripples could ...

because Mars is further from the sun, and also, the sun was fainter early on." New research suggests that temperatures on ancient Mars may have fluctuated between hot and cold periods through a ...

An illustration shows two faces of Mars a hot and arid wasteland and as a cold water ice rich enviroment. | Credit: Robert Lea (created with Canva) New research suggests that temperatures on ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

Living on Mars will be no easy feat. Building viable living quarters would require an inflatable habitat that can be covered ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...