Finalist, Best Novel, 1971
Tau Zero
Poul Anderson (opens in a new tab)
A starship whose brakes fail keeps accelerating ever closer to the speed of light, while the crew watch the universe age around them.
The ballot
- RingworldLarry NivenBallantine, 1970Winner
- Tower of GlassRobert SilverbergScribner’s, 1970
- The Year of the Quiet SunWilson TuckerAce, 1970
- Star LightHal ClementAnalog Jun,Jul,Aug,Sep 1970
