- Script
- John Broome
- Pencils
- Carmine Infantino
- Inks
- Bernard Sachs
- Colors
- ?
- Letters
- ?
- Genre
- science fiction
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Otto Binder
- Pencils
- John Giunta
- Inks
- John Giunta
- Colors
- ?
- Letters
- ?
- Job Number
- S-570
- First Line of Dialogue or Text
- Why that Earth-city shows no color on your television screen! It receives only in black and white!
- Genre
- science fiction
- Characters
- Daryl Halbert
- Synopsis
- Daryl Halbert records the albedo (reflectivity) of planets. He receives a message to return to Earth quickly. His spaceship is damaged on his way back and he is rescued by aliens. He is told that they are on their way to Earth to destroy it! Earth's albedo is falling and when it reaches zero it will break free from the Sun and become an undetectable space menace. Halbert asks for time to find a cure and is given 7 hours. He discovers that Earth has a covering of glassy space dust. A test bomb clears a small hole and proves that the Earth, and other planets in the future, can be saved.
- Reprints
- Keywords
- albedo; spaceship
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-576
- First Line of Dialogue or Text
- The strange shadow effects of Saturn visible on its rings...
- Genre
- non-fiction; math & science
- Reprints
- Script
- Gardner Fox
- Pencils
- Carmine Infantino
- Inks
- Murphy Anderson
- Colors
- ?
- Letters
- Gaspar Saladino
- Job Number
- S-568
- Genre
- science fiction
- Characters
- Adam Strange; Alanna
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-574
- First Line of Dialogue or Text
- In 1868, during an eclipse in India...
- Genre
- non-fiction; math & science
- Reprints
About the discovery of the element helium.
- Script
- Gardner Fox
- Pencils
- Gil Kane
- Inks
- Sy Barry
- Colors
- ?
- Letters
- ?
- Job Number
- S-572
- Genre
- science fiction
- Reprints
Credits for script,pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-575
- First Line of Dialogue or Text
- It has been estimated that when 12,000 people...
- Genre
- non-fiction; math & science
- Reprints
12,000 people in an arena generate enough heat to cook 15,000 hot dogs per hour.
- Script
- Denny O'Neil
- Pencils
- Murphy Anderson
- Inks
- Murphy Anderson
- Colors
- ?
- Letters
- ?
- Job Number
- S-536
- Genre
- science fiction
Credits for script confirmed from Julius Schwartz's editorial records, provided by DC Comics.
New story, primarily prose with some illustrations.
- Script
- John Broome
- Pencils
- Gene Colan
- Inks
- Bernard Sachs
- Colors
- ?
- Letters
- ?
- Job Number
- S-569
- Genre
- science fiction
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- John Broome
- Pencils
- Murphy Anderson
- Inks
- Murphy Anderson
- Colors
- ?
- Letters
- ?
- Job Number
- S-573
- Genre
- science fiction
- Characters
- Atomic Knights [Gayle Crayle; Douglas Herald; Marene; Bryndon; Wayne Hobard; Holis Hobard]
- Reprints
Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Story in two parts of 7.67 pages each.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-577
- First Line of Dialogue or Text
- The brain area concerned with the sense of smell...
- Genre
- non-fiction; math & science
- Reprints
Compares brains of a man and a dog. On bottom third of page 8 of the previous story sequence.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-578
- First Line of Dialogue or Text
- Neptune's smallest satellite -- Nereid...
- Genre
- non-fiction; math & science
- Reprints
Information on the planet Neptune and its two satellites. On bottom third of the last page of the previous story sequence.
- Script
- Julius Schwartz ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-567
Illustrated title header with letters of comment from Duane Jepsen, Bill Sherman and Michael N. Tierstein.