NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall as Earth’s largest volcano ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice clouds, especially in the early morning. The image released Friday marks the ...

Just before dawn on May 2, a camera 240 million kilometers from Earth caught a moment that seemed almost Earth-like: clouds ...

The team used data from NASA’s Mars Reconnaissance Orbiter to study high-resolution images of the terrain. Specific surface ...

Mars is thought to currently have all the necessary ingredients for life except for perhaps the most important one — liquid ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

Arsia Mons, one of the Red Planet's largest volcanoes, peeks through a blanket of water ice clouds in this image captured by NASA's 2001 Mars Odyssey orbiter on May 2, 2025.

NASA images reveal shallow ice beneath Mars’s surface, offering a promising water source for future astronauts and clues to ...

Astronomers may have found the perfect Mars base location, and it's right next to a huge deposit of frozen water.