SF Supernova

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780 of 4170 public-domain science-fiction titles

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780 results
The Contact Point
Cover of The Contact Point by Jack Sharkey
The Contact Point
Jack Sharkey · 1961
16 min read
First ContactSocial SF
The gnome's gneiss
Cover of The gnome's gneiss by Kendell Foster Crossen
The gnome's gneiss
Kendell Foster Crossen · 1952
1 hr 7 min read
First ContactSocial SF
Earthmen Bearing Gifts
Cover of Earthmen Bearing Gifts by Fredric Brown
Earthmen Bearing Gifts
Fredric Brown · 1960
5 min read
First Contact
A Matter of Protocol
Cover of A Matter of Protocol by Jack Sharkey
A Matter of Protocol
Jack Sharkey · 1962
20 min read
First Contact
Twelve Times Zero
Cover of Twelve Times Zero by Howard Browne
Twelve Times Zero
Howard Browne · 1952
1 hr 34 min read
First ContactHard SF
The Star-Sent Knaves
Cover of The Star-Sent Knaves by Keith Laumer
The Star-Sent Knaves
Keith Laumer · 1963
54 min read
First ContactSocial SF
What's He Doing in There?
Cover of What's He Doing in There? by Fritz Leiber
What's He Doing in There?
Fritz Leiber · 1957
10 min read
First ContactSocial SF
The guest rites
Cover of The guest rites by Robert Silverberg
The guest rites
Robert Silverberg · 1957
14 min read
ColonizationFirst Contact
Vital Ingredient
Cover of Vital Ingredient by Charles V. De Vet
Vital Ingredient
Charles V. De Vet · 1959
13 min read
First ContactHard SF
Where the Phph Pebbles Go
Cover of Where the Phph Pebbles Go by Miriam Allen De Ford
Where the Phph Pebbles Go
Miriam Allen De Ford · 1963
18 min read
ColonizationFirst Contact
The incredible aliens
Cover of The incredible aliens by William Bender
The incredible aliens
William Bender · 1954
13 min read
First ContactSpace Opera
Operation Terror
Cover of Operation Terror by Murray Leinster
Operation Terror
Murray Leinster · 1962
2 hr 57 min read
First ContactMilitary SF
The Stranger
Cover of The Stranger by Gordon R. Dickson
The Stranger
Gordon R. Dickson · 1952
16 min read
First ContactSpace Opera
Potential Enemy
Cover of Potential Enemy by Mack Reynolds
Potential Enemy
Mack Reynolds · 1953
17 min read
First ContactMilitary SF
Alien Offer
Cover of Alien Offer by Al Sevcik
Alien Offer
Al Sevcik · 1959
22 min read
First ContactSpace Opera
To Each His Own
Cover of To Each His Own by Jack Sharkey
To Each His Own
Jack Sharkey · 1960
22 min read
ColonizationFirst Contact
The Unwilling Professor
Cover of The Unwilling Professor by Arthur Porges
The Unwilling Professor
Arthur Porges · 1954
13 min read
First ContactHard SF
Youth
Cover of Youth by Isaac Asimov
Youth
Isaac Asimov · 1952
53 min read
First ContactSocial SF
Warrior Race
Cover of Warrior Race by Robert Sheckley
Warrior Race
Robert Sheckley · 1952
20 min read
First ContactMilitary SF
The First One
Cover of The First One by Herbert D. Kastle
The First One
Herbert D. Kastle · 1961
18 min read
First ContactSocial SF
Contagion
Cover of Contagion by Katherine MacLean
Contagion
Katherine MacLean · 1950
49 min read
ColonizationFirst Contact
Con-Fen
Cover of Con-Fen by James R. Adams
Con-Fen
James R. Adams · 1953
11 min read
First Contact
The First Men in the Moon
Cover of The First Men in the Moon by H. G. Wells
The First Men in the Moon
H. G. Wells · 1901
4 hr 21 min read
First ContactSpace Opera
The First Men in the Moon
Cover of The First Men in the Moon by H. G. Wells
The First Men in the Moon
H. G. Wells · 1901
4 hr 16 min read
First ContactSpace Opera