Had a retro moment. Not seen this since it came out and Silent Running had been posted :)
The U.S.S. Cygnus is perched precariously at the edge of a black hole...the vast, empty nothingness where space and time end. Anything that crosses its border enters a universe of the complete unknown. And so begins a story that only humanoids film magicians could tell. A story of robots and humanoids. Of human genius and madness. And a spectacular descent into natures ultimate mystery - THE BLACK HOLE.