The Solar System is Destroyed
The year is either 2203 or 22051. While fleets from the Galman Empire and Bolar Federation are fighting near the planet Berth, a giant Galman planet-destroyer proton missile goes astray into Earth's sun. Nuclear fusion begins to increase, and Earth learns that the sun will go supernova in about 1 year. [Source: The Wave Motion Web Page http://www.desslok.com]
Aired 11/10/1980EP 1 - The Solar System is Destroyed
1980
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)