Earth is being PUMMELLED by debris of asteroid COLLISION that hit 466 MILLION AGO Prison Planet.com Posted on January 31, 2017 Posted in Aggregated No Comments Tagged with Sci Tech UK Express | EARTH is being bombarded by meteorites that came about from an asteroid collision some 466 MILLION years ago, a study has revealed. 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