Wittenberg University Speleological Society Wittenberg University Speleological Society The Wittenberg University Speleological Society (WUSS) is a student-run grotto of the National Speleological Society (NSS) created in 1980, dedicated to the advancement of speleology. WUSS has more than 500 members, current and past students, faculty and staff of Wittenberg University, as well as community members dedicated to the scientific study, exploration, and preservation of caves and karst environments. The organization is based out of Wittenberg University in Springfield, Ohio. WUSS received its official charter (Internal Organization #G-268) from the NSS on 14 May 1980. The organization was created as a successor to the Wittenberg Caving
Exploration of Mars and first European probe to achieve a soft landing on Mars. NASA's Mars Exploration Rover Mission (MER), started in 2003, is an ongoing robotic space mission involving two rovers, Spirit (MER-A) and Opportunity, (MER-B) exploring the Martian surface geology. The mission's scientific objective is to search for and characterize a wide range of rocks and soils that hold clues to past water activity on Mars. The mission is part of NASA's Mars Exploration Program, which includes three previous successful landers: the two Viking program landers in 1976; and Mars Pathfinder probe in 1997. The "Mars Reconnaissance Orbiter" (MRO) is a