Scientists have identified several caves carved by water and they may have held or have evidence of extraterrestrial life.

New images from ESA's Mars Express reveal Olympus Mons' colossal scale and intriguing features. Frozen lava tongues cascade ...

Mars, the Red Planet, has long captured our imagination as a possible home for life. Recently, a team of scientists uncovered ...

Eight possible cave openings found on the Martian surface look to have once had ancient streams flowing into them, suggesting ...

If there is, or ever has been, life on Mars, the chances are it would exist in caves protected from the severe dust storms, ...

New research indicates that early Martian volcanoes may have emitted reactive sulfur gases that warmed the planet and supported conditions suitable for microbial life. Although scientists are still ...

Coloe Fossae was shaped by powerful tectonics, which stretched and cracked Mars's crust, causing chunks of ground to collapse ...

A 2025 satellite photo captures the stark contrast between the barren Poás volcano and the surrounding Costa Rican jungle.

Recent analysis suggests that Mars may be home to water-carved caves, potentially formed by ancient water flows. These ...

Scientists discovered caves on Mars likely formed by water, offering new hope in the search for signs of past life.

A new study identifies eight Martian caves that scientists say should be prioritized in future life-search missions.