WWE Raw is moving back to the USA Network in September or October. SmackDown! will remain on UPN, though, I believe.

BTW, I just read that after a substantial amount of complaints from fans, the Muhammad Hassan character has been removed from SmackDown! He will work the Great American Bash with The Undertaker, but his career after the Bash is in question. I'm not too happy with the decision, as Hassan was meant to be the bad guy, he was meant to be the antagonist, but I do feel they went a little far with the "terrorist" angle. I still think they should keep his character, as it is just a character. Here's the link to the full article:

WrestlingNewsWorld.com -- SmackDown! & UPN comment on dropping Hassan character