Strange Worlds was a comic book series that was published from Avon Comics, from 1950 to 1952 and then again from 1954 to 1955.  Below are the first nine intergalactic covers of Strange Worlds:

by Gene Fawcette

by Wally Wood

by Everett Raymond Kintsler

by Wally Wood

by Wally Wood

by Wally Wood

by Everett Raymond Kintsler

by Ruben Moreira

by Everett Raymond Kintsler