| Issue | #71 |
| Published | [Summer] 1953 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | J. F. Byrne (Managing Editor); Jerry Iger (Art Director) |
| Notes | Cover illustration does not reflect any interior feature. This comic has no text story. |
| Genre | science fiction |
| Pencils | Maurice Whitman |
| Inks | Maurice Whitman |
| Notes | Cover illustration does not reflect any interior feature. This comic has no text story. |
| Genre | science fiction |
| Pencils | John Belcastro (signed) |
| Inks | John Belcastro (signed) |
| Notes | Listed as "Invaders from Auturo" on the cover. |
| Genre | science fiction |
| Pencils | Maurice Whitman (signed) |
| Inks | Maurice Whitman (signed) |
| Characters | The Space Rangers [Flint Baker; Reef Ryan returns]; Borla (intro); Villains: Zark (intro; dies); the Changelings (intro; dies) |
| Genre | science fiction |
| Pencils | Jim Mooney? |
| Inks | Bernard Sachs |
| Notes | Space Rangers next app. in MAN O' MARS #1. |
| Characters | 1st Planetoid X story; I: Arn Guro; V: Lon (I) |
| Genre | science fiction |
| Pencils | Bill Discount (signed) |
| Inks | Bill Discount (signed) |
| Genre | science fiction |
| Pencils | Bill Benulis |
| Inks | Jack Abel |