sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
sagansense: Scenes from the life of teacher-astronaut Christa McAuliffe (1948-1986) during training for her fateful mission aboard the Space Shuttle Challenger. (NASA) via gunsandposes-history
