- male, deceased (1977) (United States)
- Dr. Wernher Magnus Maximilian Freiherr von Braun (March 23 1912 - June 16 1977) was one of the leading figures in the development of rocket...
- male
- Rick Tumlinson is the co-founder of the Space Frontier Foundation and a prominent space activist. He has testified on space-related topics before...
- male, 85 years old
- Freeman John Dyson FRS (born December 15, 1923) is an English-born American theoretical physicist and mathematician, famous for his work in quantum...
- male, deceased (1992)
- Gerard Kitchen O'Neill (February 6 1927 - April 27 1992) was a U.S. physicist and space pioneer. Born in Brooklyn, he graduated from Swarthmore...
- male, 40 years old
- Michael Mealling (b. 1969) is a former Director of the Moon Society. He is Chief Financial Officer (CFO) and Vice President of Business Development...
- male, 66 years old
- Homer Hadley Hickam, Jr. (born February 19, 1943) is an American author, Vietnam veteran, and a former NASA engineer. His autobiographical novel...
- male, deceased (1969)
- Willy Ley (October 2 1906 - June 24 1969) was a science writer and space advocate who helped popularise rocketry and spaceflight in Germany and the...
- male, 59 years old (Highland Park, Illinois, United States)
- Bruce Boxleitner (born May 12, 1950 in Elgin, Illinois) is an American actor. He is best known for his leading roles in the television series "How...
- male, 97 years old
- Konrad Dannenberg is a rocket pioneer. At the age of two, he and his family moved to Velber with Hanover, where he spent his youth. A lecture by...
- male
- Marshall T. Savage is an advocate of space travel who wrote The Millennial Project: Colonizing the Galaxy in Eight Easy Steps and founded the...
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