The idea of an ancient Martian ocean has fascinated scientists for decades. Now, groundbreaking research based on radar scans ...
NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.
Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...
The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.
NASA’s Perseverance rover found large crystals of quartz with a high purity on Mars, which probably had to have formed in the ...
More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...