
NASA, Boeing and United Launch Alliance (ULA) celebrated the historic launch of a second commercial crew spacecraft with astronauts today (June 5).
Boeing's Starliner headed toward the International Space Station (ISS) today at 10:52 a.m. EDT (1452 GMT) with two NASA astronauts and former U.S. Navy test pilots on board: Butch Wilmore and Suni Williams. The duo made the record books not only as the first humans to ride Starliner, but also the first to launch atop ULA's veteran Atlas V rocket.