Contents (view Concise Listing)

• 8 • Goddess of the Volcano • (1950) • novelette by Rog Phillips [as by Craig Browning]
• 35 • Into Exile... • (1950) • short story by Salem Lane
• 36 • My Brother's Keeper • (1950) • short story by Alfred Coppel
• 44 • The Gloves of Gino • (1950) • novelette by Rog Phillips [as by P. F. Costello]
• 59 • Without Incident • (1950) • short story by Leslie Phelps
• 60 • World Without Men • (1950) • novelette by Robert Moore Williams
• 86 • "If You Were Me..." • (1950) • novelette by Rog Phillips
• 104 • Before the Cro-Magnon • (1950) • essay by Ed Kelly
• 105 • The Final Stalemate • (1950) • short story by Henry Bott [as by Charles Recour]
• 105 • The Steaming Auto World • (1950) • essay by Ralph Ortiz
• 106 • The Moon Pirates • (1950) • novelette by Frances M. Deegan
• 124 • Read It and Weep! • (1950) • short story by Rog Phillips [as by Peter Worth]
• 136 • The Tower of Babble • (1950) • short story by Robert Abernathy
• 146 • Heli-Cab Hack • (1950) • short story by John Weston
• 147 • Homesickness • (1950) • short story by A. T. Kedzie
• 147 • The Universal Brain • (1950) • short story by Lynn Standish
• 148 • Time of My Life • (1950) • novelette by unknown [as by Gerald Vance]
• 164 • Runaway! • (1950) • short story by Ramsey Sinclair
• 165 • The Super Police State • (1950) • essay by June Lurie
• 165 • Watch Your Language! • (1950) • essay by W. R. Chase
• 166 • The Island Out of Space • (1950) • short story by August Derleth
• 181 • Freedom from Thinking • (1950) • essay by Milton Matthew
• 186 • Hollywood on the Moon • (1950) • essay by Forrest J. Ackerman
• 189 • What Lies Ahead • (1950) • essay by Sandy Miller
• 190 • Wrong Answer • (1950) • short story by Carter T. Wainwright
• 191 • The Tomb Tappers • (1950) • short story by Leo Brady
• 8 • Victims of the Vortex • (1950) • novelette by Rog Phillips [as by Clinton Ames]
• 40 • The Man in the Moon • (1950) • short story by Mack Reynolds
• 56 • They're Alive on Mars • (1950) • short story by unknown [as by Paul Lohrman]
• 66 • The Metal Martyr • (1950) • short story by Robert Moore Williams
• 76 • Tomorrow's Hero • (1950) • short story by Jon Barry
• 77 • The Operational Thinkers • (1950) • essay by H. R. Stanton
• 77 • It's All a Gamble! • (1950) • essay by Lee Owen
• 78 • "All You Do Is Tranz the Frammis!" • (1950) • short story by Walt Sheldon [as by Seldon Walters]
• 88 • How Smart Are You? • (1950) • essay by Ralph Ortiz
• 89 • The Nautical Egg-Beater • (1950) • essay by A. T. Kedzie
• 89 • They Didn't Walk Away ... • (1950) • short story by Henry Bott [as by Charles Recour]
• 90 • The Eyes Are Watching • (1950) • novelette by Walt Sheldon
• 111 • Satellite Greed • (1950) • short story by William Karney
• 112 • The Man With Common Sense • (1950) • short story by James E. Gunn (variant of The Man with Common Sense) [as by Edwin James]
• 123 • Twentieth Century Armageddon • (1950) • essay by Ramsey Sinclair
• 124 • Cosmic Cleanup • (1950) • short story by H. B. Hickey
• 136 • Make Mine a Mermaid • (1950) • novelette by Gilbert Grant
• 151 • Gone But Not Forgotten • (1950) • short story by Sandy Miller
• 152 • The Laughing Death • (1950) • short story by unknown [as by Alexander Blade]
• 166 • One Leg Is Enough • (1950) • short story by Kris Neville
• 173 • Two Full Years to Pay • (1950) • short story by Leslie Phelps
• 178 • The Ancient Geometric Monument: 8. • essay by Rocky Stone
• 192 • Water, Water Everywhere • (1950) • essay by Salem Lane
• 193 • Newton and the Slug • (1950) • essay by June Lurie
• 193 • Flexible Iron • (1950) • essay by John Weston
• 194 • Easy Atomics • (1950) • essay by L. A. Burt
• 8 • The Illusion Seekers • (1950) • novella by unknown [as by P. F. Costello]
• 45 • Twenty Years Hence? • (1950) • essay by H. R. Stanton
• 46 • From These Ashes ... • (1950) • short story by Fredric Brown
• 57 • The Outlaw Cell... • (1950) • essay by Jon Barry
• 57 • "When It Rains" • (1950) • essay by L. A. Burt
• 58 • The Screaming Shapes • (1950) • novelette by Franklin Gregory
• 79 • The Long and the Short • (1950) • essay by Carter T. Wainwright
• 80 • Invaders from the Void • (1950) • novella by Russell Branch
• 115 • Wanna Buy a Brain? • (1950) • essay by Milton Matthew
• 115 • Are We Slipping? • (1950) • essay by Sandy Miller
• 116 • Forbidden Fruit • (1950) • short story by Peter Grainger [as by Roger Flint Young]
• 123 • The Washington Brain • (1950) • essay by William Karney
• 123 • Miniature Universe • (1950) • essay by Cal Webb
• 124 • Time Tolls for Toro • (1950) • novelette by Robert Moore Williams
• 147 • The Triggered Jet-Engine • (1950) • essay by June Lurie
• 147 • Pass the Neutrons, Junior! • (1950) • essay by John Weston
• 148 • "I'm a Stranger Here Myself" • (1950) • novelette by Joe Gibson [as by John Bridger]
• 186 • The Ultra Welfare State • (1950) • short story by Leslie Phelps
• 188 • Matriarchy ... • (1950) • essay by Henry Bott [as by Charles Recour]
• 188 • The Ambusher • (1950) • short story by A. T. Kedzie
• 190 • Genetic Heritage • (1950) • essay by J. R. Marks
• 191 • The Uranium Heritage • [Facts of the Future] • (1950) • short story by Lynn Standish
• 192 • The Wooden Age • [Facts of the Future] • (1950) • essay by Lynn Standish
• 193 • The Alien Detector • [Facts of the Future] • (1950) • short story by Lynn Standish