Mars mystery: Enormous plumes detected erupting on Red Planet Prison Planet.com Posted on February 17, 2015 Posted in Aggregated No Comments Tagged with Sci Tech RT | Mysterious plumes over 150 miles high have been recorded erupting on Mars by amateur astronomers – and the strange discovery has scientists stumped. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email