| Issue | #59 |
| Published | March 1949 |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | J. F. Byrne (Managing Editor) |
| Genre | science fiction |
| Pencils | Joe Doolin |
| Inks | Joe Doolin |
| Characters | Villains: Voltamen; Rasarc (aka "Abel"; intro; dies); Shaloff (intro; dies); Beetle; the Broodunians; Octopodians |
| Genre | science fiction |
| Script | ? [as Thornecliffe Herrick] |
| Pencils | George Evans (signed) |
| Inks | George Evans (signed) |
| Characters | Futura [Marcia Reynolds]; Villains: Omma (dies); Yrina; Lizard-Men (intro); Blargo (intro) |
| Genre | science fiction |
| Script | ? [as John Douglas] |
| Pencils | Enrico Bagnoli |
| Inks | Enrico Bagnoli |
| Characters | Star Pirate; Villains: Zaroth (intro); Fura (intro) |
| Genre | science fiction |
| Script | ? [as Len Dodson] |
| Pencils | Leonard Starr (signed) |
| Inks | Leonard Starr (signed) |
| Notes | One third of last page is occupied by the Ownership Statement. |
| Genre | science fiction |
| Pencils | Bay |
| Inks | Bay |
| Notes | Same art style as is signed "BAY" in issue #60. |
| Characters | Auro; Zarixa (intro); Dr. Tor (intro); Villains: Sala (intro); Akim (intro) |
| Genre | science fiction |
| Script | ? [as Dick Charles] |
| Pencils | Graham Ingels? |
| Inks | Graham Ingels? |
| Notes | Art is probably by someone imitating Ingels. Auro is no longer "Lord of Jupiter" in this episode. |
| Genre | science fiction |
| Script | ? [as Thornecliffe Herrick] |
| Letters | typeset |
| Characters | The Space Rangers [Flint Baker; Reef Ryan]; Villains: Slagger (intro; dies) |
| Genre | science fiction |
| Script | ? [as Hugh Fitzhugh] |
| Pencils | Frank Fermonetti (signed) |
| Inks | Frank Fermonetti (signed) |
| Characters | Mysta of the Moon; Guest Stars: Dirk Garro; Bron II; Thord Varo (intro); Villains: Starn Valdur (intro; dies?); Ana (intro; dies?) |
| Genre | science fiction |
| Script | ? [as Ross Gallun] |
| Pencils | Matt Baker |
| Inks | Ray Osrin? |