English

Adjective

spacefaring ‎(not comparable)

1. Engaged in the building and launching of vehicles into space.
   • 1985, Krafft Ehricke, Lunar Bases and Space Activities of the 21st Century, Lunar and Planetary Institute, ISBN 0942862023, page 830:

     If God wanted man to become a spacefaring species, He would have given man a moon.

Noun

spacefaring ‎(uncountable)

1. (The practice of) spaceflight.