When NASA’s Curiosity rover ran over a rock on Mars, crushing it with its tires, the incident revealed an abundance of super rare sulfur crystals. The yellow crystals have never been seen on the ...

The latest discovery by the 12-year-old rover was pure sulfur crystals hidden in the Gediz Vallis, with the area filled with it, and researchers looking to uncover more of what it means.

NASA scientists say pure sulfur has been found on Mars for the first time after the Curiosity rover inadvertently uncovered a cluster of yellow crystals when it drove over a rock. And it looks ...

The yellow sulfur crystals in a pure form have never been seen before on Mars. Earlier findings have been sulfur-based minerals, or a mixture of sulfur and other materials, according to NASA.

The yellow sulfur crystals in a pure form have never been seen before on Mars. Earlier findings have been sulfur-based minerals, or a mixture of sulfur and other materials, according to NASA.

Scientists nicknamed the 5-inch sample of yellow sulfur crystals "Convict Lake" after a lake in California's Sierra Nevada mountains, according to NASA. Curiosity snapped photos of the piece of ...

Yellow sulfur crystals revealed after NASA’s Curiosity cracked open a rock. Inset: a stock image of Mars. It’s the first time this kind of sulfur has been found on Mars.

Scientists realized they’d found a field of pure sulfur stones after the Curiosity rover accidentally crushed one of them, exposing the crystals, NASA’s Jet Propulsion Laboratory wrote this ...

The yellow sulfur crystals in a pure form have never been seen before on Mars. Earlier findings have been sulfur-based minerals, or a mixture of sulfur and other materials, according to NASA.

The yellow sulfur crystals in a pure form have never been seen before on Mars. Earlier findings have been sulfur-based minerals, or a mixture of sulfur and other materials, according to NASA.