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September 11, 2026Short & citedBlog
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Field Notes • Space

Buzz Aldrin

Buzz Aldrin is an American former astronaut best known as the lunar module pilot on Apollo 11 and the second person to walk on the Moon.

Updated September 11, 20261 min readCited sources

Buzz Aldrin is an American former astronaut and the second person to walk on the Moon. He flew on Apollo 11 as lunar module pilot in 1969.

What it is

Buzz Aldrin, born Edwin Eugene Aldrin Jr., is best known as the lunar module pilot on Apollo 11, the first crewed lunar landing mission. He became the second human to set foot on the Moon after Neil Armstrong. Before NASA, he served as a U.S. Air Force officer and fighter pilot.

Why it matters

Aldrin's role in Apollo 11 marked a milestone in human spaceflight and global exploration. His expertise in orbital rendezvous and docking helped make the Moon landing possible. After NASA, he became a prominent advocate for space exploration, influencing public interest and policy, including in Canada.

Key details

Aldrin was born in Montclair, New Jersey, on January 20, 1930. He earned a PhD in astronautics from MIT and joined NASA in 1963. He flew on Gemini 12 before Apollo 11. After leaving NASA, he wrote books and founded space education initiatives.

In short

  • Lunar module pilot on Apollo 11
  • Second person to walk on the Moon
  • Earned PhD in astronautics from MIT
  • Became advocate for space exploration
Canadian angle

Buzz Aldrin is relevant to Canadian readers through the global history of human spaceflight and public interest in the Moon landings, which also shaped Canadian space policy, education, and popular culture.

Quick questions

Who is Buzz Aldrin?
Buzz Aldrin is an American former astronaut best known for flying on Apollo 11 and becoming the second person to walk on the Moon.
What was Buzz Aldrin’s birth name?
His birth name was Edwin Eugene Aldrin Jr.
Was Buzz Aldrin the first person on the Moon?
No. Neil Armstrong was first; Aldrin was the second person to walk on the Moon.

Sources

  1. NASAhttps://www.nasa.gov/wp-content/uploads/2016/01/aldrin_buzz.pdf
    Supports: Birthplace, Apollo 11 role, lunar EVA, and NASA career details.
  2. Encyclopaedia Britannicahttps://www.britannica.com/biography/Buzz-Aldrin
    Supports: Birth name, birth date, nationality, and distinction as the second person to set foot on the Moon.
  3. Smithsonian National Air and Space Museumhttps://airandspace.si.edu/explore/stories/buzz-aldrin
    Supports: Apollo 11 role, NASA selection, and educational background.
  4. HISTORYhttps://www.history.com/articles/buzz-aldrin
    Supports: Nickname origin, PhD in astronautics, NASA selection, and Apollo 11 landing context.
  5. EBSCO Research Startershttps://www.ebsco.com/research-starters/biography/buzz-aldrin
    Supports: Military service, education, awards, and later advocacy/work.