Mars webcam reveals the secrets of this enormous, elongated cloud0
- From Around the Web, Space
- March 15, 2021
There’s an unusual feature in the skies of Mars: a huge, elongated cloud stretching over 1,100 miles long over the Arsia Mons volcano, appearing and disappearing one per martian year. Now, an unexpected tool aboard the Mars Express spacecraft has revealed more about how this cloud grows and shrinks considerably on a daily cycle that lasts for several months.