Cliffs in Ancient Ice on Mars from @NASA: Scientists have come to realize that, just below the surface, about one third of Mars is covered in ice. https://bit.ly/353DRIv #Space https://bit.ly/3nSqrrF

Cliffs in Ancient Ice on Mars from @NASA: Scientists have come to realize that, just below the surface, about one third of Mars is covered in ice. https://t.co/sfXCMiaStp #Space pic.twitter.com/BRXCO716BQ

— MasterFeeds (@MasterFeed) October 15, 2020

From @MasterFeed

October 15, 2020 at 10:27AM
via MasterFeeds