Dates
- Cover date
- October-November 1950
- On sale
- August 23, 1950
- Pages
- 52
Editions and covers
- Original editionSource ↗
Creators
pencils: Jim Mooney, Virgil Finlay, Curt Swan, Jack Kirby, Morris Waldinger, Martin Naydel, Win Mortimer, Howard Sherman, Ray Thompsoninks: Sy Barry, Jim Mooney, Virgil Finlay, John Fischetti, Jack Kirby, Tom Nicolosi, Martin Naydel, Win Mortimer, Howard Sherman, Ray Thompsonletters: Ira Schnappscript: Gardner Fox, David Vern, H. L. Gold, Julius Schwartz, Ted Udall, Martin Naydel, Jack Schiff, Edmond Hamilton
Stories
- The Doom from Planet X! · 8 pages
To save the earth from collision with a runaway planet, scientists use giant rocket motors to move the earth.
- The Secret of the Flying Saucers! · 8 pages
An air force officer, riding in an experimental rocket capsule, is captured by extraterrestrials who fear human violence.
- Another Ice Age! · 2 pages
The possible effects on humanity of another ice age.
- The Endless War! · 8 pages
A pacifist from the future urges a modern-day peace proponent to work to save mankind from endless war.
- A World of Thinking Machines · Here Come the Robots · 2 pages
The possible impacts on mankind of robotics.
- Escape from Mars! · 2 pages
- The World of Giant Robots! · 10 pages
Kris and the crew of the Pioneer discover a solar system with a planet covered in giant flowers, a planet where the inhabitants move in slow motion, and a planet where giant robots fight the population's wars.