STARGATE SG-1, the series that lasted far longer than anyone expected, will not be picked up for another season (per this announcement from Sci Fi Channel).
SG-1 aired its 200th episode last Friday, and is currently in its tenth season. The final number of SG-1 episodes produced will be 215.
No word on how the series will wrap-up. Presumably, they have enough time to actually end it. Although, given the way SFC series are shot, this is by no means a certainty.
STARGATE ATLANTIS, SG-1's spinoff, will continue.
Like it or not, 10 years is a mighty impressive run for a show like this. This is kind of a meek retirement announcement; hope they send it off in style.
Thanks to Tim for the heads-up about this. Now there's room for CAPRICA, I guess...