![[Image] A 1,500 kilometers long lonely cloud on Mars.](https://upload.wikimedia.org/wikipedia/commons/0/07/Arsia_Mons_Cloud_-_Mars_Express_-_Flickr_-_jccwrt.png){kind=link}
The Arsia Mons Elongated Cloud forms when Mars’ atmosphere interacts with the tall volcano, creating a spectacular sight.
More info about it:
https://phys.org/news/2024-09-cloud-atlas-mars-showcases-array.html
https://www.space.com/mars-weird-long-cloud-arsia-mons-secrets
It’s okay not to remove the hyphen. It’s also correct English to keep the hyphen.