Buzz Aldrin's Time on the Lunar Surface
Buzz Aldrin spent about 2 hours and 15 minutes outside the Lunar Module during the Apollo 11 moonwalk. This period is known as an extravehicular activity, or EVA, and it began shortly after Neil Armstrong first stepped onto the Moon.
Apollo 11 Mission Timeline
Apollo 11 landed on July 20, 1969, and the lunar surface stay lasted roughly 21 hours and 36 minutes. Aldrin and Armstrong used most of that time for rest, systems checks, and preparing for liftoff, with the EVA making up only a small portion of the total visit.
Why the Moonwalk Was So Short
The short moonwalk was planned to limit crew risk while still allowing critical tasks. Aldrin and Armstrong collected samples, took photos, and deployed experiments, all within a tightly controlled timeline to ensure a safe return to orbit.
For more details on the Apollo 11 EVA timeline, visit NASA Apollo 11 Mission Overview.
