Mars orbiter spots return of long, thin cloud on Red Planet
https://www.upi.com/Science_News/2020/07/30/Mars-orbiter-spots-return-of-long-thin-cloud-on-Red-Planet/7091596116630/?fbclid=IwAR1z8bMnFioU7qJCSQdwTwbeOP9W2obnG2athHGTExiUetvi-KuddIupIv0 Source Cited: www.upi.com Sign in to see full entry.
![Associated Content](http://www.associatedcontent.com/user/8835/mandaleesrc="http://www.associatedcontent.com/images/house_ads/cp-sp6.gif" border="0"></a>){kind=link}