Curiosity rover cracked open a Martian rock, revealing a sight never before seen on Mars - a dazzling display of yellow ...

Mars just dropped a surprise golden nugget —literally. Curiosity accidentally cracked open an ordinary-looking rock, only to ...

Upon further inspection, it was discovered that these rocks were actually crystals of pure elemental sulfur, something that ...

After over 11 years of exploring the harsh Martian landscape, NASA’s Curiosity Rover is showing visible signs of wear and ...

Although sulfates are fairly common on Mars, this represents the first time sulfur has been found on the red planet in its pure elemental form. What's even more exciting is that the Gediz Vallis ...

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 ...