Since 2010, Cornell Mars Rover has been a student-run Cornell University team designing and building semi-autonomous rovers for the annual University Rover Challenge. Its roughly 50 members bring together engineering and life-science expertise to create machines that can traverse difficult terrain, manipulate equipment, and analyze soil samples with an onboard laboratory. The team has developed 14 rovers, from its 2012 first rover Eos to its current Cerberus project.