| Issue | #9 |
| Published | September 1940 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Malcolm Reiss (Editor); William E. Eisner (Art Director); S. M. Iger (Feature Editor) |
| Notes | Cover title blubrs for various features, but none for the Flint Baker featured image. |
| Genre | science fiction |
| Pencils | Nick Cardy? |
| Inks | Nick Cardy? |
| Notes | Cover title blubrs for various features, but none for the Flint Baker featured image. |
| Characters | O: The Red Comet (fb); V: The Uranians (I, D) |
| Genre | science fiction |
| Script | ? [as Thomas Marlin] |
| Pencils | Alex Blum |
| Inks | Alex Blum |
| Notes | The story title is taken from the cover blurb. |
| Characters | I: King Thermo of Mercury; V: Baron Burno (I) |
| Genre | science fiction |
| Script | ? [as Orson Herr] |
| Pencils | Henry Kiefer |
| Inks | Henry Kiefer |
| Notes | The story title is taken from the cover blurb. |
| Characters | GS: Jack North; V: Blaga Daru |
| Genre | science fiction |
| Script | ? [as Fred Nelson] |
| Pencils | Witmer Williams |
| Inks | Witmer Williams |
| Characters | V: Martians |
| Genre | science fiction |
| Script | ? [as Starr Gayza] |
| Genre | fact |
| Pencils | Gene Fawcette |
| Inks | Gene Fawcette |
| Notes | Oddly, this one page feature has the number six in the lower right hand corner. |
| Genre | fact |
| Pencils | Gene Fawcette: Witmer Williams? |
| Inks | Gene Fawcette?; Witmer Williams? |
| Notes | Another anomaly, these are numbered pages two and three - making it likely that this is actually a three page feature and belongs with the previous "Space Travel" filler. |
| Genre | science fiction |
| Script | Toni Blum? [as Jack Anthony] |
| Letters | typeset |
| Characters | V: Princess Eelo (I, D) |
| Genre | science fiction |
| Script | ? [as Beekman Terrill] |
| Notes | The story title is taken from the cover blurb. |
| Characters | V: Jytern (I, D) |
| Genre | science fiction |
| Script | ? [as Bob Jordan] |
| Pencils | Charles Sultan |
| Inks | Charles Sultan |
| Notes | The story title is taken from the cover blurb. |
| Characters | I: Dirk; V: Martians |
| Genre | science fiction |
| Script | ? |
| Pencils | Henry Kiefer |
| Inks | Henry Kiefer |
| Notes | Character's name is changed from "Barker" to "Parker" perhaps to avoid confusion with "Flint Baker." |
| Characters | I: Rogo; V: Rigoro (I, D) |
| Genre | science fiction |
| Script | ? [as G.O. Garsh] |
| Pencils | Witmer Williams |
| Inks | Witmer Williams?; ? |
| Characters | I: Cosmo Corrigan; GS: Plutonians |
| Genre | science fiction |
| Script | ? [as Ray Alexander] |
| Pencils | George Tuska |
| Inks | George Tuska |