It comes around quite regularly on some of the satellite channels, and you might be able to find it on YouTube or somewhere. Even though it was made in the early 90's it has stood the test of time quite well, I think because it relies more on good storylines, an amazing cast of talented actors, and a really deep lore background.

It's probably the most under-rated sci-fi series ever, I reckon you'd thoroughly enjoy it. It's a shame the authors didn't get to develop the universe further when some of the spin-offs were cancelled early.