Buzz Aldrin punched a moon landing conspiracy theorist

Video Flashback: Buzz Aldrin punches moon landing denier in the face

NASA legends look back on Apollo 11

Buzz Aldrin gets evacuated from South Pole

Buzz Aldrin’s in-flight jacket sells for nearly $2.8 million at auction

Apollo 11 shocker: Buzz Aldrin's face discovered in iconic photo

Apollo 11 50th Anniversary: Watch A Never-Before-Seen Buzz Aldrin Interview About The Moon Landing, Mars—And Possibility Of Alien Life

Buzz Aldrin sends people to Mars — through virtual reality

Buzz Aldrin: Trump will be very good for space exploration