Space.com #Mars Life? 20 Years Later, Debate Over Meteorite Continues 10 August 2016 fborgosano Leave a comment Share: Twenty years ago, NASA scientists and their colleagues announced they had spotted possible signs of Mars life in a meteorite known as Allan Hills 84001 (ALH 84001). The claim ignited a scientific controversy that lingers to this day. from Space.com ift.tt/2aYSwtw Share: