Birth Chart and Horoscope of Space advocates
- Alan Hale (astronomer)
- Albert Hibbs
- Arthur C. Clarke
- Bill Nye
- Brian O'Leary
- Carl Sagan
- Douglas Vakoch
- Elon Musk
- Eva-Deia Branson
- Freeman Dyson
- Geoffrey A. Landis
- Gerard K. O'Neill
- Günter Wendt
- Homer Hickam
- Hugh Downs
- Jack Parsons
- James A. Michener
- Krafft Arnold Ehricke
- Laetitia Garriott de Cayeux
- Lance Bass
- Marshall Savage
- Michael Mealling
- Michio Kaku
- Neil deGrasse Tyson
- Paul Allen
- Paul Davies
- Per Wimmer
- Peter Diamandis
- Peter Madsen
- Phil Plait
- Richard Branson
- Robert Pearlman
- Robert Truax
- Robert Zubrin
- Steven J. Dick
- Tom Hanks
- Val Cleaver
- Wernher von Braun
- William Burroughs
- William S. Burroughs
- Willy Ley
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J
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More categories: Olympic bronze medalists for the United States in speed skating, Sportspeople from Sherbrooke, Self-Government (Faroe Islands) politicians, Cypriot male sprinters, People from Malone, Candidates in the 1972 United States presidential election, Prisoners and detainees of Portugal, Peruvian serial killers, East Riffa Club managers, Capital University people