"Wispy puffs filled with ice crystals": NASA's Curiosity rover captures cloudy day on Mars
The clouds on Mars look oddly Earthlike in recently released photos taken by NASA's Curiosity rover.Why it matters: By studying these Martian clouds from the ground, scientists hope to learn more about how Mars' thin atmosphere works and how it differs from Earth's. Stay on top of the latest market trends and economic insights with Axios Markets. Subscribe for freeWhat they found: This year, NASA commanded Curiosity to keep an eye out for early clouds forming in the planet's atmosphere after spo