NASA's Shuttle Discovery Launches to Fully Power Space Station

CAPE CANAVERAL, Fla. -- Space shuttle Discovery and its seven-member crew lifted off from NASA's Kennedy Space Center at 7:43 p.m. EDT Sunday to deliver the final set of power-generating solar array wings and a new crew member to the International Space Station.Discovery's STS-119 flight is carrying the space station's fourth and final set of solar array wings, completing