A pair of ruby slippers that were worn by Judy Garland in “The Wizard of Oz” and stolen nearly two decades ago have fetched $28 million at auction.

To pull it off, the Apollo astronauts and the teams that supported them put in grueling hours of training. Cool'The Apollo 11 crew of Armstrong, Aldrin and Collins traveled 240,000 miles in 76 hours to reach the moon. The Apollo 11 astronauts, meanwhile, had more than 70 food items to choose from. 400,000 people worked on the Apollo 11 missionThe full triumph of Apollo 11 doesn't just belong to the astronauts. Over the years, Apollo Mission Control and its surrounding rooms fell into disrepair.

MOUNTAIN VIEW, Calif. - The first footsteps on the moon belonged to two men, but they may never have made it there if not for Margaret Hamilton. The software engineer developed the onboard computer programs that powered NASA's Apollo missions, including the 1969 moon landing. Who is Margaret Hamilton? The software's emergency preparedness is thought to have helped save the mission, Hamilton wrote. Hamilton never left the Earth's atmosphere, but without her groundbreaking software, it's unlikely that the American flag would've been planted on the moon in July 1969.