The University of Alabama robotics is vying for its fourth title in a row in a NASA robotic mining contest. The team already has four titles on the wall dating back to 2012. They have the ability to design robots that are autonomous, meaning no hands on the robot as it does its digging mission. Sources: WVUA (Tuscaloosa), Fox 6 (Birmingham), WDAM 7 (Moselle, Mississippi), ABC 10 (Albany, Georgia), NBC 12 (Montgomery), WTOC 11 (Savannah, Georgia), Alabama News Center