SF Supernova

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780 of 4170 public-domain science-fiction titles

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780 results
The Frogs of Mars
Cover of The Frogs of Mars by Roger D. Aycock
The Frogs of Mars
Roger D. Aycock · 1954
11 min read
First ContactSocial SF
The Cosmic Bluff
Cover of The Cosmic Bluff by Mack Reynolds
The Cosmic Bluff
Mack Reynolds · 1952
35 min read
First ContactSpace Opera
Classified object
Cover of Classified object by John Victor Peterson
Classified object
John Victor Peterson · 1954
29 min read
First Contact
The Gift Bearer
Cover of The Gift Bearer by Charles L. Fontenay
The Gift Bearer
Charles L. Fontenay · 1957
10 min read
First ContactSocial SF
The crystal planetoids
Cover of The crystal planetoids by Stanton A. Coblentz
The crystal planetoids
Stanton A. Coblentz · 1942
1 hr 49 min read
First ContactSpace Opera
Collector's Item
Cover of Collector's Item by Evelyn E. Smith
Collector's Item
Evelyn E. Smith · 1954
1 hr 1 min read
First ContactSocial SF
Common Denominator
Cover of Common Denominator by John D. MacDonald
Common Denominator
John D. MacDonald · 1951
14 min read
First ContactSocial SF
Man's Best Friend
Cover of Man's Best Friend by Evelyn E. Smith
Man's Best Friend
Evelyn E. Smith · 1955
18 min read
First ContactSocial SF
Spawn of the Comet
Cover of Spawn of the Comet by H. Thompson Rich
Spawn of the Comet
H. Thompson Rich · 1931
44 min read
First ContactHorror
The Highest Mountain
Cover of The Highest Mountain by Bryce Walton
The Highest Mountain
Bryce Walton · 1952
25 min read
ColonizationFirst Contact
The Crowded Colony
Cover of The Crowded Colony by Jerome Bixby
The Crowded Colony
Jerome Bixby · 1950
13 min read
ColonizationFirst Contact
The Best of Fences
Cover of The Best of Fences by Randall Garrett
The Best of Fences
Randall Garrett · 1956
29 min read
First ContactSpace Opera
Colossus of Chaos
Cover of Colossus of Chaos by Nelson S. Bond
Colossus of Chaos
Nelson S. Bond · 1942
1 hr 15 min read
First ContactSpace Opera
Second Landing
Cover of Second Landing by F. L. Wallace
Second Landing
F. L. Wallace · 1957
13 min read
First ContactSocial SF
The Amateurs
Cover of The Amateurs by Alan Cogan
The Amateurs
Alan Cogan · 1955
13 min read
First ContactSocial SF
Project Hi-Psi
Cover of Project Hi-Psi by Frank Riley
Project Hi-Psi
Frank Riley · 1956
1 hr 55 min read
First ContactPsychic Powers
Deadly City
Cover of Deadly City by Paul W. Fairman
Deadly City
Paul W. Fairman · 1953
1 hr 12 min read
First ContactPost-Apocalyptic
Founding Father
Cover of Founding Father by Jesse F. Bone
Founding Father
Jesse F. Bone · 1962
1 hr 23 min read
ColonizationFirst Contact
The Facts of Life
Cover of The Facts of Life by P. Schuyler Miller
The Facts of Life
P. Schuyler Miller · 1941
18 min read
First ContactSocial SF
The Course of Logic
Cover of The Course of Logic by Lester Del Rey
The Course of Logic
Lester Del Rey · 1963
19 min read
First ContactSocial SF
Never Come Midnight
Cover of Never Come Midnight by H. L. Gold
Never Come Midnight
H. L. Gold · 1958
1 hr 7 min read
First ContactPsychic Powers
Made in Tanganyika
Cover of Made in Tanganyika by Carl Jacobi
Made in Tanganyika
Carl Jacobi · 1947
19 min read
First ContactSocial SF
The Chasers
Cover of The Chasers by Daniel F. Galouye
The Chasers
Daniel F. Galouye · 1961
22 min read
First ContactSocial SF
The Ambassadors From Venus
Cover of The Ambassadors From Venus by Kendell Foster Crossen
The Ambassadors From Venus
Kendell Foster Crossen · 1952
35 min read
First ContactPost-Apocalyptic