![Dr. Buzz Aldrin on Twitter: "In 2009 - 40th Anniversary of #Apollo11 #MuhammadAli gave me a special ring. I wear it proudly in honor of my friend https://t.co/MbeJ8ceyw0" / Twitter Dr. Buzz Aldrin on Twitter: "In 2009 - 40th Anniversary of #Apollo11 #MuhammadAli gave me a special ring. I wear it proudly in honor of my friend https://t.co/MbeJ8ceyw0" / Twitter](https://pbs.twimg.com/media/CkI9YMBW0AAelil.jpg)
Dr. Buzz Aldrin on Twitter: "In 2009 - 40th Anniversary of #Apollo11 #MuhammadAli gave me a special ring. I wear it proudly in honor of my friend https://t.co/MbeJ8ceyw0" / Twitter
![New York, NY - November 11, 2017: Grand marshal NASA astronaut Buzz Aldrin shows West Point Academy graduation ring at New York 99th annual Veterans Day Parade on 5th Avenue Stock Photo - Alamy New York, NY - November 11, 2017: Grand marshal NASA astronaut Buzz Aldrin shows West Point Academy graduation ring at New York 99th annual Veterans Day Parade on 5th Avenue Stock Photo - Alamy](https://c8.alamy.com/comp/KGYP4E/new-york-ny-november-11-2017-grand-marshal-nasa-astronaut-buzz-aldrin-KGYP4E.jpg)
New York, NY - November 11, 2017: Grand marshal NASA astronaut Buzz Aldrin shows West Point Academy graduation ring at New York 99th annual Veterans Day Parade on 5th Avenue Stock Photo - Alamy
Dr. Buzz Aldrin on Twitter: "In 2009 - 40th Anniversary of #Apollo11 #MuhammadAli gave me a special ring. I wear it proudly in honor of my friend https://t.co/MbeJ8ceyw0" / Twitter
![Buzz Aldrin and I with our wonder twins power rock crystal #skull bracelets! | Wonder twins, Rings for men, Rock crystal Buzz Aldrin and I with our wonder twins power rock crystal #skull bracelets! | Wonder twins, Rings for men, Rock crystal](https://i.pinimg.com/originals/a4/ec/14/a4ec142ae3369325d3f7ef0e9e0dee17.jpg)
Buzz Aldrin and I with our wonder twins power rock crystal #skull bracelets! | Wonder twins, Rings for men, Rock crystal
![Gemini XII & Apollo XI astronaut Buzz Aldrin wears rings and skulls bracelets as he speaks during the Humans 2 Mars Summit at the George Washington University in Washington, DC, on May Gemini XII & Apollo XI astronaut Buzz Aldrin wears rings and skulls bracelets as he speaks during the Humans 2 Mars Summit at the George Washington University in Washington, DC, on May](https://c8.alamy.com/zooms/6/f91d5d54206040468a6118a333a65475/2dgcp2f.jpg)
Gemini XII & Apollo XI astronaut Buzz Aldrin wears rings and skulls bracelets as he speaks during the Humans 2 Mars Summit at the George Washington University in Washington, DC, on May
![Dr. Buzz Aldrin on Twitter: "I had to show off my rings to @Donald_Driver80 but his Super Bowl ring is as big as all my rings combined. #SB51 https://t.co/UQtVjMPlHF" / Twitter Dr. Buzz Aldrin on Twitter: "I had to show off my rings to @Donald_Driver80 but his Super Bowl ring is as big as all my rings combined. #SB51 https://t.co/UQtVjMPlHF" / Twitter](https://pbs.twimg.com/media/C37_boLUcAAs0JN.jpg)
Dr. Buzz Aldrin on Twitter: "I had to show off my rings to @Donald_Driver80 but his Super Bowl ring is as big as all my rings combined. #SB51 https://t.co/UQtVjMPlHF" / Twitter
![Gemini XII & Apollo XI astronaut Buzz Aldrin wears a skull ring and skulls bracelet as he speaks during the Humans 2 Mars Summit at the George Washington University in Washington, DC, Gemini XII & Apollo XI astronaut Buzz Aldrin wears a skull ring and skulls bracelet as he speaks during the Humans 2 Mars Summit at the George Washington University in Washington, DC,](https://c8.alamy.com/comp/2DGCP2C/gemini-xii-apollo-xi-astronaut-buzz-aldrin-wears-a-skull-ring-and-skulls-bracelet-as-he-speaks-during-the-humans-2-mars-summit-at-the-george-washington-university-in-washington-dc-on-may-9-2017-2DGCP2C.jpg)
Gemini XII & Apollo XI astronaut Buzz Aldrin wears a skull ring and skulls bracelet as he speaks during the Humans 2 Mars Summit at the George Washington University in Washington, DC,
![Dr. Buzz Aldrin on Twitter: "Thank you Australia for being so welcoming and fascinated with #Mars. Hey @andyweirauthor - I look a bit like you with my new hat. Right? https://t.co/HVhEBkaPft" / Dr. Buzz Aldrin on Twitter: "Thank you Australia for being so welcoming and fascinated with #Mars. Hey @andyweirauthor - I look a bit like you with my new hat. Right? https://t.co/HVhEBkaPft" /](https://pbs.twimg.com/media/CwtlXnqVIAAVwRs.jpg)