Story & Art: Mac Raboy
Original run: 1959-02-08 to 1959-04-05
Summary: Finding themselves plunging through an artificial lake on Saturn’s moon Titan (read S-074 The Ship of Gold), a horrified Flash and Dale suddenly stand face to face with the dreaded Skorpi, an all-conquering race who is preparing an Earth invasion from their hidden base.
Managing to evade his captors, a desperate Flash tries to contact the authorities on Earth, but first he needs to locate and save Dale, a task made much more complicated by the fact that the Skorpi are master duplicators...
(Source of summary: www.ipcomics.net)
All credits go to "spax".