Mars, a planet once capable of sustaining liquid water and harboring flowing rivers, today stands as a frozen desert. For ...

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

What changed Mars from a potentially habitable world into the barren planet we see today? Scientists at the University of ...

By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's climate.

Water-Ice Clouds: Thin, high-altitude clouds made of frozen water vapour form in various parts of Mars, including around tall volcanoes like Olympus Mons and near the poles. Two key types are observed ...

Bhubaneswar/Rourkela: Researchers from NIT Rourkela, in collaboration with scientists from UAE University and Sun Yat-sen ...

The highest volcano in the world is Cerro Ojos del Salado. It is a stratovolcano in South America’s Central Volcanic Zone, reaching an impressive 6893 meters above sea level (or at least above ...

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

In this week’s episode of Space Minds David Ariosto sits down Nathalie Cabrol, Director of the Carl Sagan Center at the SETI ...

Thin water-ice clouds that are apparent in ultraviolet light give the Red Planet a frosty appearance. The icy northern polar ...

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.