Nanaimo Daily News: Space exploration may pay off in the quest for renewable energy supplies for all of the globe’s inhabitants, the president of the Canadian Space Agency said during opening ceremonies at the World Energy Congress in Montreal. "There is a tremendous amount of energy out in the universe," Steve MacLean said during a speech that urged delegates to look beyond the boundaries of Earth. That untapped energy is manifest in such things as black holes, said MacLean who circled our …