Numerous geographical features bear his name: the Nansen Basin and the Nansen-Gakkel Ridge in the Arctic Ocean; Mount Nansen in the Yukon region of Canada; Mount Nansen, Mount Fridtjof Nansen and Nansen Island, all in Antarctica; as well as Nansen Island in the Kara Sea, Nansen Land in Greenland and Nansen Island in Franz Josef Land; 853 Nansenia, an asteroid; Nansen crater at the Moon's north pole and Nansen crater on Mars. His Polhøgda mansion is now home to the Fridtjof Nansen Institute, an independent foundation which engages in research on environmental, energy and resource management politics.