NASA’s Curiosity rover has captured amazing images of clouds on Mars

According to NASA clouds are rare in the thin atmosphere of Mars, but usually form at its equator during its coldest time of year. Scientists noticed that last year — two years ago in Earth time— there were clouds beginning to form earlier than expected, so this year they were ready. via Technology and News Today https://www.theverge.com/2021/5/29/22460017/nasa-curiosity-rover-captured-images-clouds-on-mars