Artist: Dan Barry
The story: Saying goodbye to Kara and Zarkov at Venusport, Flash and Dale begin their journey to Earth, but are soon mercilessly drawn towards an uncharted planet unable to reverse course.
Landing safely, Flash and Dale are unaware that they have been guided to the planet by the Aphrods, determined to exact revenge for their defeat on Venus by bringing their enemies to a special-built death star...(Source of summary: www.ipcomics.net)
It's from Emile's e-collection. All credits go to her & original uploader(s).