Air & Space Magazine Flow Features These “viscous flow features” on Mars, taken by the HiRISE camera, are likely made up of ice and dust, like glaciers on Earth. NASA/JPL-Caltech/Univ. of Arizona May 30, 2016 ShareCopy linkEmailSMSFacebookXRedditLinkedInBlueskyPrintAdd as preferred source You Might Also Like Artist's Drive, Mars November 6, 2015 Blue Martian Dunes April 18, 2016 Ares 3 Habitat Site June 29, 2015 The Rebirth of “America by Air” January 31, 2018 The First Airliner to Vanish August 22, 2017 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)