The Rough Guide to Solar System Mountaineering, io9.com “Let’s take a look at the extraterrestrial mountains just waiting to be summited. To do that, we spoke to three experts on this rather unusual subject. Joe Romig is a space scientist and the coauthor of the lecture “Seven Summits Of The Solar System”, along with renowned climber Glen Porzak. Keith Cowing is a former NASA scientist and the current writer of […]