Live coverage: Two satellites blast off on Ariane 5

A European-built satellite with the unusual shape of a house launched into orbit Saturday aboard a SpaceX Falcon 9 rocket from California’s Central Coast, carrying a sophisticated radar altimeter to measure rising sea levels on our home planet.

A commercial satellite to broadcast television programming to millions of homes in Brazil and a multipurpose communications craft to beam high-definition video and Internet signals across Indonesia are awaiting a half-hour ride into orbit on an Ariane 5 rocket Tuesday.

Three new crew members embarked on a six-month expedition aboard the International Space Station Thursday with a launch from Kazakhstan on top of a Russian Soyuz rocket at 0805 GMT (4:05 a.m. EDT). NASA astronaut Chris Cassidy and crewmates Anatoly Ivanishin and Ivan Vagner docked with the space station at 1413 GMT (10:13 a.m. EDT) Thursday.