| Issue | #8 |
| Published | June-July 1952 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited), Julius Schwartz (actual) |
| Notes | additional information provided by Arthur Lortie |
| Genre | science fiction |
| Pencils | Bob Oksner? |
| Inks | Bernard Sachs? |
| Notes | additional information provided by Arthur Lortie |
| Genre | superhero |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Letters | Ira Schnapp |
| Genre | science fiction |
| Script | John Broome [as John Osgood] |
| Pencils | Bob Oksner |
| Inks | Bernard Sachs |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007). |
| Reprinted | in Mysteries in Space: The Best of DC Science Fiction Comics (Simon and Schuster, 1980 series) #nn (October 1980); in From Beyond the Unknown #11 (DC, June-July 1971). |
| Notes | Double Bubble gum ad |
| Genre | science fiction |
| Script | Gardner Fox (signed) |
| Pencils | Murphy Anderson |
| Inks | Sy Barry |
| Reprinted | in Strange Adventures (DC, 1950 series) #148 |
| Notes | PF Flyer ad |
| Genre | fact |
| Script | Julius Schwartz |
| Pencils | Morris Waldinger? |
| Inks | Tommy Nicolosi? |
| Genre | fact |
| Script | Julius Schwartz |
| Pencils | Raymond Perry |
| Inks | Raymond Perry |
| Letters | typeset |
| Characters | Lyle; Ora: Commander Artho; Zal-Du |
| Genre | science fiction |
| Script | Robert Kanigher [as Dion Anthony] |
| Pencils | Carmine Infantino |
| Inks | Sy Barry |
| Reprinted | in Justice League of America (DC, 1960 series) #85 (November-December 1970) |
| Genre | fact |
| Script | Julius Schwartz |
| Pencils | Morris Waldinger? |
| Inks | Tommy Nicolosi? |
| Notes | House ad for Action Comics and House of Mystery. 1/3 page Ad for Superman 76. Superman and Batman together. On sale March 7th. |
| Notes | ads for Wildroot Creame Oil, Necco Wafers, Wheaties, Daisy Air Rifles. |