Story & Art: Mac Raboy
Original run: 1958-12-21 to 1959-02-01
Summary: Preparing a shipment of mining equipment and a large money consignment at an Earth rocket port, Flash and Dale are suddenly overcome by two robbers in an unusual attack.
Watching helplessly as the cargo rocket takes off with Dale as a hostage, Flash scrambles together a rescue ship and follows the culprits to one of Saturn’s moons and a meeting with an unscrupulous character from his past...
(Source of summary: www.ipcomics.net)
All credits go to "spax".