NASA's Curiosity rover has discovered an abundance of pure sulfur on Mars after it recently drove over a rock and cracked it ...

Mars Rover accidentally ran over a rock and broke it open — revealing mysterious yellow crystals inside More life-related ...

Previously, the rover uncovered minerals mixed with sulfur. But this is the first time pure sulfur has been discovered on Mars.

Curiosity, NASA's Mars rover, accidentally cracked open a seemingly ordinary rock, revealing an unexpected yellow substance ...

NASA's Curiosity rover made a significant discovery of sulfur crystals, which was the first in its Mars exploration.

Recent image of elemental sulfur crystals obtained by NASA's Curiosity rover on Mars. (Credit: NASA/JPL-Caltech/Malin Space Science Systems) “Finding a field of stones made of pure sulfur is like ...

The rover crushed a section of rock with its wheels and discovered a rare sample of pure yellow sulfur crystals.

While surveying the site of an ancient channel on Mars, the Curiosity rover ran over a rock and discovered pure sulfur on the red planet for the first time.

The rover's latest discoveries, including pure sulfur stones and sprawling mineral "spiderwebs," unravel new mysteries of Mars' watery past.