Story & Art: Mac Raboy
Original run: 1955-04-03 to 1955-06-19
Summary: Gazing at Venus from Dr. Zarkov’s Earth laboratory, a curious Flash and Dale decide to pilot a ship to the planet in order to penetrate the thick mist enveloping it and see what lies below.
Eventually reaching the planet, the couple steer their vessel through the shroud, but as they appear on the other side they inadvertently destroy an aerial probe launched by local scientists and must fight for their lives as the inhabitants seek to punish the “invaders”...
(Source of summary: www.ipcomics.net)
All credits go to "spax".