Anonymous19 days ago
NASA's Curiosity rover has made a series of groundbreaking discoveries on Mars — from cracking open a rock to reveal the first-ever pure sulfur crystals on the Red Planet, to mapping vast "spiderweb" boxwork formations that suggest ancient groundwater persisted far longer and reached far higher than scientists ever expected. Together, these findings are reshaping our understanding of when Mars lost its water, how long it may have been habitable, and where to search for evidence of ancient life.