Rocks loafing about on the surface of Mars have been harboring secrets about the red planet's mysterious past.

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

The idea of an ancient Martian ocean has fascinated scientists for decades. Now, groundbreaking research based on radar scans ...

An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Mars has long been seen as a barren wasteland, but a stunning new discovery by NASA’s Perseverance rover suggests the Red ...

NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.

An image snapped by NASA's Mars rover has sparked theories of aliens on the Red Planet. The photo shows what many have ...

NASA’s Perseverance rover found large crystals of quartz with a high purity on Mars, which probably had to have formed in the ...

Mars just dropped a surprise golden nugget —literally. Curiosity accidentally cracked open an ordinary-looking rock, only to ...

The adverse environment is challenging for humans to land on and explore. This is where a Mars rover comes in handy. The Zhurong Mars rover is named after the mythological fire deity Zhurong and ...

While the car-sized spacecraft flew around the Mars system, flight controllers on Earth temporarily lost communication with ...