Martian, Curiosity and Noctilucent cloud

NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...
NASA’s Curiosity rover has uncovered wave-like patterns carved into Martian rock, suggesting that liquid water existed on the ...
Martian clouds are almost always made of dry ice, or frozen carbon dioxide. 95% of the planet's atmosphere is CO2.
Curiosity has been exploring the Gale Crater since August 2012. According to NASA, Curiosity was the largest and most capable rover ever sent to Mars when it launched in 2011. Its recordings aimed to ...
"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...