Syfy announced with great fanfare in late February that it was buying the complete run of Terminator: The Sarah Connor Chronicles to run starting April 7. Fans were excited to rediscover this series... but it didn't exactly last.
After just a couple weeks of T:SCC, Syfy pulled the plug. The network is replacing the show with Star Trek: The Next Generation, a show that has more episodes but is also shown on other networks. Poor Sarah Connor — it was a fate not of her making.
Separately, Syfy also announced that Sanctuary is moving from Fridays to Mondays as of April 25. [TV By The Numbers]