Robert C. Cooper, executive producer of SCI FI Channel's Stargate SG-1 and Stargate Atlantis, confirmed to SCI FI Wire that he's developing a third series with the working title Stargate Universe, but remained mum on details. (The project has not yet been picked up by any network, including SCI FI Channel.) "It's being developed," Cooper said in an interview on the Vancouver, Canada, set of the two series. "Not a lot to say at the moment, other than it's ... not the characters from SG-1 or Atlantis. It's a completely third entity. The third series is born of the mythology...