| Issue | #24 |
| Published | May 1943 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Malcolm Reiss (Editor) |
| Genre | science fiction |
| Pencils | Dan Zolnerowich (signed) |
| Inks | Dan Zolnerowich (signed) |
| Characters | Mars, God of War; Villain: Bert Rand (intro; death); Intro: Dr. Mark; Dan Fletcher; Louise Mark |
| Genre | science fiction |
| Script | ? [as Ross Gallun] |
| Pencils | Joe Doolin |
| Inks | Joe Doolin |
| Characters | Reef Ryan; Guest Stars: Tabess of Xalan; Villains: The Toags (intro); Zurko (intro; death) |
| Genre | science fiction |
| Script | ? [as Hugh Fitzhugh] |
| Pencils | George Tuska |
| Inks | George Tuska?; ? |
| Reprinted | in Planet Comics (Fiction House, 1940 series) #65 |
| Characters | Star Pirate; Villains: Zela (intro); Zela's father (intro) |
| Genre | science fiction |
| Script | ? [as George Vincent] |
| Pencils | George Appel |
| Inks | George Appel |
| Reprinted | in Planet Comics (Fiction House, 1940 series) #65 |
| Characters | Auro, Lord of Jupiter; Villain: Cykka (intro; death); Intro: Donna; Donna's father |
| Genre | science fiction |
| Script | ? |
| Pencils | Rafael Astarita |
| Inks | Rafael Astarita |
| Genre | science fiction |
| Letters | typeset |
| Notes | The writer states his belief that the Moon is Atlantis; no wonder he didn't sign it! |
| Characters | Guest Star: The Old Man; Intro: Maxson; Villains: Kodip Men (intro); the Voltamen |
| Genre | science fiction |
| Script | ? [as Thorncliffe Herrick] |
| Pencils | Graham Ingels |
| Inks | Graham Ingels |
| Letters | typeset |
| Notes | There are no word balloons in this story. |
| Reprinted | in Planet Comics (Fiction House, 1940 series) #65 |
| Characters | Gale Allen; the Girl Squadron; Guest Stars: Viceroy of Vanam; Captain Saracen; Villain: Marto (intro) |
| Genre | science fiction |
| Script | ? [as Douglas McKee] |
| Pencils | Lee Elias (signed) |
| Inks | Lee Elias (signed) |
| Reprinted | in Planet Comics (Fiction House, 1940 series) #65 |
| Characters | Norge Benson; Guest Star: Jolie; Lomar (intro) |
| Genre | science fiction |
| Script | ? [as Olaf Bjorn] |
| Pencils | Fran Deitrick (signed) |
| Inks | Fran Deitrick (signed) |
| Characters | Flint Baker; Villain: Zanor (formerly Sarko; intro; death?); Brandion (intro) |
| Genre | science fiction |
| Script | ? [as Huxley Haldane] |
| Pencils | Joe Doolin |
| Inks | Joe Doolin |
| Notes | The story title is taken from the cover blurb. |