A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red ...

The Perseverance rover has spotted numerous out-of-place rocks on the surface of Mars, but one in particular has left Nasa ...

In a study co-authored by a Texas A&M University scientist, researchers have revealed new insights into the geological ...

Its presence in sedimentary rocks formed billions of years ago offers evidence ... down into rock to study its chemical and ...

While the rover can take images and test the yellow crystals' composition ... The rover took three separate rock core samples from the area; two are sedimentary, while the other is silica-cemented ...

The colorful swirls and stripes that characterize China's Rainbow Mountains would have remained hidden without the epic tectonic collision that created the Himalayas.

Loron and colleagues reached this conclusion by “contrasting the anatomy and molecular composition of Prototaxites ... The Rhynie chert is a sedimentary deposit in Scotland that has preserved ...

The rover's steady creep over Gale crater's sedimentary rocks has brought it in contact with a number of curious deposits that include various chlorinated and sulfur-containing organic compounds and ...

Geological and hydrogeological information, such as sedimentary features ... the constituents of different particles and mineral composition in rock and clay were tested. The zonality characteristic ...