Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons. The Red Planet is a ...

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously thought. In a new study, researchers at the University of Rochester—including ...

New research published in the journal Science reveals the red planet's mantle preserves a record of its violent beginnings. The inside of Mars isn't smooth and uniform like familiar textbook ...

NASA’s Curiosity rover, after years of navigating the rugged terrain of Mars, has recently reached a rare and highly stable location in Gale Crater. This new position is considered one of the most ...

NASA’s long search for liquid water on Mars has produced its most significant result yet: evidence of vast reservoirs buried deep in fractured rock beneath the planet’s surface. The finding, drawn ...