‘A civilization on Mars thousands of years ago’: Congressman stuns NASA scientists Prison Planet.com Posted on July 19, 2017 Posted in Aggregated No Comments Tagged with Sci Tech RT | He asked if it was possible that Mars was home to an ancient alien civilization. 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