A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

A mineral known as siderite, discovered in rock samples collected by the National Aeronautics and Space Administration's ...

A surprise discovery in Gale Crater is the component that was missing in the puzzle of Mars's climate history.

NASA’s Perseverance rover captured rare footage of dust devils interacting on Mars, offering new insights into the planet’s ...

On Mars, swirling columns of dust—known as dust devils—regularly roam the landscape, sometimes colliding in dramatic displays like one recently captured by NASA’s Perseverance rover. In a rare moment, ...

Curiosity, which is exploring a location called Mount Sharp in Gale Crater on the opposite side of the Red Planet ... “If you ...

Mars is well known for its seasonal dust storms, which occur when the southern hemisphere experiences summer. Periodically, ...

Later, Curiosity found similar features at Gale Crater. Even Perseverance has seen spherical textures ... Whether it formed ...

Skin ulcers are crater-like, open wounds on the skin. Ulcers are roughly circular with a raw center. They often have thick and raised outer borders and may leak clear fluid, blood, or pus. Skin ulcers ...