Monday, July 21
(Undated) -- It's the 45th anniversary of the Apollo 11 moon landing. On July 20th, 1969, the world watched as astronaut Neil Armstrong opened the hatch of the Eagle and stepped outside, uttering his now famous words. Moments later, Buzz Aldrin joined him and they became the first humans to set foot on the lunar surface. Armstrong and Aldrin spent about two and a half hours outside the spacecraft.