Three brilliant African-American women at NASA -- Katherine Johnson, Dorothy Vaughan, and Mary Jackson -- serve as the brains behind one of the most significant operations in history: the launch of astronaut John Glenn into orbit, a stunning achievement that restored the nation's confidence, turned around the Space Race and galvanized the world. Starring Taraji P Henson, Janelle Monae, and Octavia Spencer, who doesn't love a movie about black girl magic?