Publishers: Headline Publications Inc.; Holyoke, MA, Dec 1956 Oct 1959.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1956 | v1 #1 Dec |
||||||||||||
| 1957 | v1 #2 Feb |
v1 #3 Apr |
v1 #4 Jun |
v1 #5 Aug |
v1 #6 Oct |
v2 #1 Dec |
|||||||
| 1958 | v2 #2 Feb |
v2 #3 Apr |
v2 #4 Jun |
v2 #5 Aug |
v2 #6 Oct |
v3 #1 Dec |
|||||||
| 1959 | v3 #2 Feb |
v3 #3 Apr |
v3 #4 Jun |
v3 #5 Aug |
v3 #6 Oct |
||||||||
No masthead credit was ever given to editors on Popular Publications pulps. The Statements of Ownership & Circulation in the following issues listed Henry Steeger as the editor: Jan 41, Feb 42, May 43, Mar 50 & Apr 51. The first five post-war issues were printed in Canada and were about an inch taller than the later issues.
Publishers: Fictioneers, Inc.; Chicago, IL, Mar 1940 May 1943; Fictioneers, Inc.; New York, Jan 1949; Fictioneers, Inc.; Niagra Falls, NY, Apr 1949 Sep 1949; Fictioneers, Inc.; Kokomo, IN, Nov 1949 Aug 1951.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1940 | v1 #1 Mar |
v1 #2 May |
v1 #3 Jul |
v1 #4 Sep |
v2 #1 Nov |
||||||||
| 1941 | v2 #2 Jan |
v2 #3 Mar |
v2 #4 May |
v3 #1 Aug |
v3 #2 Nov |
||||||||
| 1942 | v3 #3 Feb |
v3 #4 May |
v4 #1 Aug |
v4 #2 Nov |
|||||||||
| 1943 | v4 #3 Feb |
v4 #4 May |
|||||||||||
| 1949 | v5 #1 Jan |
v5 #2 Apr |
v5 #3 Jul |
v5 #4 Sep |
v6 #1 Nov |
||||||||
| 1950 | v6 #2 Jan |
v6 #3 Mar |
v6 #4 May |
v7 #1 Jul |
v7 #2 Sep |
v7 #3 Nov |
|||||||
| 1951 | v7 #4 Jan |
v8 #1 Apr |
v8 #2 Jun |
v8 #3 Aug |
|||||||||
Super Science Stories (Australia) (about)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1950 | # 1 |
||||||||||||
| 1951 | # 2 | # 3 | # 4 |
# 5 |
# 6 |
||||||||
| 195? | # 7 |
||||||||||||
| 1952 | # 8 Jun |
# 9 | #10 |
#11 Nov |
|||||||||
| 1953 | #12 | #13 | #14 Jun |
||||||||||
Super Science Stories (Canada) (about)
Preceded by a short-lived Canadian edition of Astonishing Stories, its sister magazine. Reprinted from both American titles. After the US editions folded their leftover inventory was published in this edition.
Publishers: Popular Publications, Inc.; Toronto, Canada.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | mid-Dec | |
| Winter | Spring | Summer | Fall | Winter | |||||||||
| 1942 | v1 #1 Aug |
v1 #2 Oct |
v1 #3 Dec |
||||||||||
| 1943 | v1 #4 Feb |
v1 #5 Apr |
v1 #6 Jun |
v1 #7 Aug |
v1 #8 Oct |
v1 #9 Dec |
|||||||
| 1944 | v1 #10 Feb |
v1 #11 Apr |
v1 #12 Jun |
v1 #13 Aug |
v1 #14 Oct |
v1 #15 Dec |
|||||||
| 1945 | v1 #16 Feb |
v1 #17 Apr |
v1 #18 Jun |
v1 #19 Aug |
v1 #20 Oct |
v1 #21 Dec |
|||||||
| 1949 | v5 #1 Jan |
v5 #2 Apr |
v5 #3 Jul |
v5 #4 Sep |
v6 #1 Nov |
||||||||
| 1950 | v6 #2 Jan |
v6 #3 Mar |
v6 #4 May |
v7 #1 Jul |
v7 #2 Sep |
v7 #3 Nov |
|||||||
| 1951 | v7 #4 Jan |
v8 #1 Apr |
v8 #2 Jun |
v8 #3 Aug |
|||||||||