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

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

Sulfur is essential for life, and this is the latest in a string of discoveries that make it plausible that life may have existed on the Red Planet.

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

Curiosity has just finished the latest leg of its 12-year Mars mission and will now set out to explore miles of web-like ...

Explore the full scene on YouTube and look for highlights like the rover tracks, the distant crater rim and the channel itself: Curiosity made a surprise discovery of pure sulfur crystals at Gediz ...

Twelve years after landing on Mars, Curiosity Rover is investigating peculiar 'boxwork' formations on Mount Sharp. These ...

At its most recent site, known as Gediz Vallis, the rover literally stumbled upon pure sulfur, its wheels crushing the material to expose a bed of yellow crystals. It turns out there was a whole ...

NASA's Curiosity rover finds spider-like rock formations on Mars, hinting at ancient water and possible life. These boxwork ...

After a year of exploring a mysterious valley on Mars, NASA 's intrepid Curiosity rover is headed to a new destination with its own intrigue.