Why all the hate? This is a Sci-Fi Classic
Everyone hates on this movie (and ST:TMP) - not realizing that both were ahead of their times in 1979.
The Black Hole is a very good movie: innovative, challenging, and it has very cool set-pieces. But people hate VINcent and hate on how some of the effects look...
Just like people hate ST:TMP and V'Ger. That concept was also ahead of 1979's audiences...
Both films have held up and are far superior to the sci-fi dreck that is currently flooding our cinemas.
The thing is - most films from the 70's hold up and people remember them....seriously, you can't remember 75% of the cinema from the 2000s but the 60s and 70s hold up and have classic after classic...sad, but true.