The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

The molecules, while not a direct sign of life, still signal the existence of complex chemistry on the Red Planet.

Mars, the fourth planet from the sun ... which surrounds a dense core that's made of iron, nickel and sulfur and has a radius of 930 to 1,300 miles (1,500 to 2,100 km). Mars has two small ...

The Medusae Fossae Formation of Mars has ice deposits over 2 miles deep, potentially providing vital water resources for ...

Scientists believe the MFF’s ice, protected by layers of dust or ash, could reveal clues about Mars' ancient, water-rich past ...

Warm spells on Mars may spark massive dust storms, scientists say, bringing us closer to predicting Martian weather. Today’s ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed on the Red Planet. The U.S. space agency's Perseverance and Curiosity ...