A Memory Called Empire by Arkady Martine
Hugo 2020 Eligible Novels
135 books — 357 voters

The Forever War by Joe Haldeman
best hard science fiction
428 books — 810 voters
The Man in the High Castle by Philip K. DickA Fire Upon the Deep by Vernor VingeThe Player of Games by Iain M. BanksCryptonomicon by Neal Stephenson11/22/63 by Stephen  King
Best Science Fiction
3,732 books — 7,180 voters

The Man in the High Castle by Philip K. DickThe Forever War by Joe Haldeman
Best Time Travel Fiction
2,014 books — 5,315 voters
Look to Windward by Iain M. BanksThe Prefect by Alastair ReynoldsAncillary Justice by Ann LeckieThe Three-Body Problem by Liu Cixin
Best Science Fiction of the 21st Century
1,265 books — 9,083 voters