Hangar 1 - Rätsel aus dem All

Well,I read somewhere that the producers wanted to re-work the show, "We can do better" was one thing I heard... Well, do it! There are people that would like to see the show come back. I just don't get why Ancient Aliens show is still on the air... But this show isn't coming back? Is there no more cases to tell us about? Have the UFOs stopped coming around? Or did the powers that be put a stop to the show like they did to Dan Ackroyd's Show even before it aired.