Battle at Barnard Star
The Star Force dispatches its new runabout craft, the CosmoHound, to identify the reflection system of the reflex gun. The Argo destroys the Galman planes that are serving as reflector satellites, and destroys the Galman base on the planet, from which Dagon flees. Wildstar decides that the mission is becoming too dangerous, and orders almost all the female members of the crew to return to Earth on a transport vessel. [Source: The Wave Motion Web Page http://www.desslok.com]
Aired 06/12/1980EP 9 - Battle at Barnard Star

Star Blazers: The Bolar Wars
A stray missile from a confrontation between the Galman empire and the Bolar Federation crashes into the sun, turning it into a time bomb of radiation. The Star Force once again sets off into space, this time on a quest to look for a new world for the human race.
(Source: Anime News Network)