Nuna is the name of a series of crewed solar powered race cars that have won the World Solar Challenge in Australia eight times: in 2001, 2003, 2005, 2007, 2013, 2015, 2017 and 2025. The vehicles are built by students who are part of the "Brunel Solar Team" at the Delft University of Technology in the Netherlands, sponsored by Dutch multinational Brunel International.