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

NASA’s Curiosity rover has uncovered intriguing traces of sulfur crystals embedded in Martian rock formations, adding weight ...

NASA's Curiosity rover finds sulfur-rich crystals on Mars, hinting at ancient water and potential life-supporting conditions.

"No one had pure sulphur on their bingo card," said Vasavada. Pure sulphur rocks are typically found in hydrothermal vents on Earth. They form in a "narrow range" of conditions, such as volcanic ...