A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior. When the rover rolled its 899-kilogram (1,982-pound) body over the fragile ...
NASA’s Curiosity rover has stumbled upon a remarkable surprise on Mars. While exploring the Gediz Vallis Channel, an ancient waterway, the rover accidentally cracked open an unassuming rock to reveal ...
Forbes contributors publish independent expert analyses and insights. Amanda Kooser covers the quirky side of science and space. A close-up photo taken by the Curiosity rover shows pure yellow sulfur ...