When a friend sent me this list claiming to be "Every Sci-Fi Reference Ever in Futurama", I immediately scoffed it off. There's just no way that anyone could possibly assemble all of Futurama's extensive legion of hat tips to past sci-fi films and TV shows. No one but the writers of that show could possibly pin down every single bit of loving homage in Matt Groening's best show (yeah, I said it; take that, Simpsons!).
But then I looked at UGO's assembled list and, well, they might just have pulled it off. At least for all the major things. I'm sure there's plenty of one-off visual gags buried in the background that only the artists will get, but this does look pretty damned comprehensive. Check it out right here.