Space Man #3

One of the first Dell titles after the split with Western Publishing, the first issue was actually Four Color #1253, cover dated January 1962. This is issue #3, from July 1962. There was almost a year hiatus until issue 4 came along. The series ended with issue 8 in mid 1964. The first 2 issues were reprinted in the 70s.
Art is by Jack Sparling, script most likely by Ken Fitch.Covers were by Vic Prezio.