Best Short Story, 1972
Inconstant Moon
Larry Niven
Also on the ballot
- Vaster Than Empires and More SlowUrsula K. Le GuinNew Dimensions #1, 1971
- The Autumn LandClifford D. SimakF&SF Oct 1971
- The Bear with the Knot on His TailStephen TallF&SF May 1971
- SkyR. A. LaffertyNew Dimensions #1, 1971
- All the Last Wars at OnceGeorge Alec EffingerUniverse 1, 1971