SF Supernova

Discover / Theme

Hard SF

Rigorous scientific speculation.

521 titles

Often paired with
Social SF 129Space Opera 121Adventure 68First Contact 35Horror 32Post-Apocalyptic 22
Peaks in
1950s1940s1960s1930s1890s
Explored most by
Jules VerneGeorge O. SmithH. G. WellsLuis SenarensMurray LeinsterE. E. SmithMary Wollstonecraft ShelleyRay Cummings
See it mapped
On the Star Map →
Wait for Weight
Cover of Wait for Weight by Jack McKenty
Wait for Weight
Jack McKenty · 1953
17 min read
Hard SFSocial SF
Wanted—7 Fearless Engineers!
Cover of Wanted—7 Fearless Engineers! by Frederick Orlin Tremaine
Wanted—7 Fearless Engineers!
Frederick Orlin Tremaine · 1933
1 hr 15 min read
AdventureHard SF
War in Heaven
Cover of War in Heaven by Fletcher Pratt
War in Heaven
Fletcher Pratt · 1953
14 min read
Hard SFMilitary SF
Welsh Rarebit Tales
Cover of Welsh Rarebit Tales by Harle Oren Cummins
Welsh Rarebit Tales
Harle Oren Cummins · 1902
1 hr 58 min read
Hard SFHorror
What Need of Man?
Cover of What Need of Man? by Harold Calin
What Need of Man?
Harold Calin · 1961
20 min read
Hard SFSpace Opera
What Shall It Profit?
Cover of What Shall It Profit? by Poul Anderson
What Shall It Profit?
Poul Anderson · 1956
28 min read
Hard SFSocial SF
When the Sun went out
Cover of When the Sun went out by Leslie F. Stone
When the Sun went out
Leslie F. Stone · 1929
23 min read
Hard SFPost-Apocalyptic
When the atoms failed
Cover of When the atoms failed by Jr. John W. Campbell
When the atoms failed
Jr. John W. Campbell · 1930
58 min read
Hard SFSpace Opera
When the moon fell
Cover of When the moon fell by Morrison Colladay
When the moon fell
Morrison Colladay · 1929
37 min read
Hard SFPost-Apocalyptic
Where I Wasn't Going
Cover of Where I Wasn't Going by Walt Richmond Leigh Richmond
Where I Wasn't Going
Walt Richmond Leigh Richmond · 1963
3 hr read
Hard SFSpace Opera
Whiskaboom
Cover of Whiskaboom by Alan Arkin
Whiskaboom
Alan Arkin · 1955
8 min read
Hard SFSocial SF
Wind
Cover of Wind by Charles L. Fontenay
Wind
Charles L. Fontenay · 1957
26 min read
ColonizationHard SF
With Airship and Submarine: A Tale of Adventure
Cover of With Airship and Submarine: A Tale of Adventure by Harry Collingwood
With Airship and Submarine: A Tale of Adventure
Harry Collingwood · 1908
~6 hr read
AdventureHard SF
With No Strings Attached
Cover of With No Strings Attached by Randall Garrett
With No Strings Attached
Randall Garrett · 1963
27 min read
Hard SFSocial SF
With the Night Mail: A Story of 2000 A.D.
Cover of With the Night Mail: A Story of 2000 A.D. by Rudyard Kipling
With the Night Mail: A Story of 2000 A.D.
Rudyard Kipling · 1905
1 hr 6 min read
Hard SFSocial SF
World in a Mirror
Cover of World in a Mirror by Albert Teichner
World in a Mirror
Albert Teichner · 1962
11 min read
First ContactHard SF
Z
Cover of Z by Charles L. Fontenay
Z
Charles L. Fontenay · 1956
36 min read
Hard SFTime Travel

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