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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More categories: People from Lifford, Trade union leaders, Crewe, Alabama State University alumni, Nilan Bisons players, American people of New Zealand descent, Russian emigrants to the United Kingdom, Hungarian astronomers, Linguistic Society of America presidents, 20th-century Roman Catholic bishops in Norway