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February 15, 2018
McMaster Planetarium – Carl Sagan’s UniverseThe Cosmos is all that is or ever was or ever will be,” proclaims Carl Sagan in the opening of his landmark television series Cosmos: . . .
February 15, 2018
McMaster Planetarium – Space ExplosionsAn old and massive star reaches the end of its life but it’s not going to go quietly. It collapses into itself and explodes in . . .