Live coverage: Proton launch runs into trouble

Debuting lighter structural components to carry heavier satellites into orbit, a Russian Proton rocket fired into space from Kazakhstan on Thursday and successfully placed a U.S.-built television broadcast craft into orbit for Intelsat and DirecTV.

Flying for the first time this year, a Proton rocket streaked into space Thursday from the Baikonur Cosmodrome in Kazakhstan with two Russian Express communications satellites that will beam television, radio and broadband signals across the country.

A SpaceX Falcon 9 rocket launched into a starry moonlit sky Thursday from NASA’s Kennedy Space Center in Florida, making a speedy trek across the Atlantic Ocean to place a commercial television broadcast satellite into orbit for EchoStar.