The Mars Society is pleased to announce that Dr. David Catling, Professor in the Earth & Space Sciences Department and the Astrobiology Program at the University of Washington (Seattle), will be a plenary speaker at the 27th Annual International Mars Society Convention this August. Dr. Catling’s presentation, “Live Fast, Die Young, and Leave a Red Corpse: The Environmental Evolution of Mars,” will explore the changes in Mars’ environment over its geological history and discuss the potential for life on the… READ MORE >