sci fi in syndication

[fatfather_2005]

i know with me not having cable or satelite i am missing a lot of sci fi. but you used to catch up on it thru syndication. does no sci fi series go into that anymore, i see other shows do, i am just wondering. i mean i used to catch old DR WHO on my PBS station, but now nothing, but Downton Abby and other british dramas. ( i know it is PBS, lol)
syndicationis how i got to see st:tos , it is how i got to see babylon 5, st:tng, st:ds9, st:vog, i even got to see stuff like jack of all trades, hercules, and some other good sci-fi things. are all of these shows skipping syndication and going straight to dvd sets?
just wondering.