NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

The U.S. EPA is suing EES Coke Battery for Clean Air Act violations. The state found more violations in November. Now EES ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

Amanda Kooser covers the quirky side of science and space. A close-up photo taken by the Curiosity rover shows pure yellow sulfur crystals within a rock. NASA’s Curiosity rover ran over a rock ...

Pure Quartz (circled in yellow), meanwhile ... I don’t believe you can find this anywhere else, so good luck. Sulfur – While it is possible to find Sulfur nodes out in the wild, the best ...

The one-ton rover uncovered yellowish-green crystals of pure sulfur during its search for chemical evidence that the Red Planet was once habitable. While minerals containing sulfur have been ...

But what about sulfur? Nobody seems to think much about poor sulfur, and when they do it tends to be derogatory. Sulfur puts the stink in rotten eggs, threatens us when it spews from the mouths of ...

Sulfur is another element. It contains only sulfur atoms, and nothing else, so it is pure. When we mix two different pure substances together, like this, it’s a mixture. This is now a mixture of ...

In the induction furnace, the sample is melted in a pure oxygen atmosphere, and this causes sulfur to react to sulfur dioxide (SO 2) and carbon to a mixture of carbon dioxide (CO 2) and carbon ...