The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

NASA says Skull Hill’s dark color is reminiscent of meteorites found in Gale crater by the Curiosity rover, but analysis of its chemical composition may identify it as igneous rock eroded from a ...

Quantitative Classification of Igneous Rocks Based on Chemical and Mineral Characters, with a Systematic Nomenclature. By Whitman Cross Joseph P. Iddings Louis V. Pirsson Henry S. Washington ...

"Alternatively, ‘Skull Hill’ could be an igneous rock eroded from a nearby outcrop or ejected from an impact crater," Deahn continues. "On Earth and Mars, iron and magnesium are some of the ...

The numerous Dwayne Johnson movies heading to theaters or on streaming in the near future sound like they will be keeping the multi-hyphenate busy for a while. Some of The Rock's upcoming movies ...

Elton John and Brandi Carlile land first collaborative chart-topper ...

Forbes contributors publish independent expert analyses and insights. Amanda Kooser covers the quirky side of science and space.

Below, you'll find all of the currently active and working Rock Fruit codes in April 2025 that you can redeem for free rewards: If your Rock Fruit code isn’t working, it’s likely due to one of ...