I used to watch a Space-Anime series when I was a kid, every morning. There was a gray bearded old captain, they were on a mission waaaay across the galaxy to help the homeland, and above all else, they had a massive gun that used all the ships energy in order to fire. But of course, those were the best scenes. They always destroyed the target. Anyways, does anyone know what this series is called??? I would really like to know.