Scientific and Technological Advanced Research Labs (S.T.A.R. Labs) is a fictional scientific research facility in Metropolis.
S.T.A.R. Labs has played a major role in Krypto's adventures. It has an unintentional hand in giving Streaky his super powers and creating Stretch-O-Mutt. Many villains have tried to rob there, but Krypto always stops them. It even gave Waddles super powers at sometime.