After two previous launch attempts were called off, the Boeing-built spacecraft was headed to the International Space Station. It will stay there until at least June 14.
Butch Wilmore and Suni Williams were minutes away from lifting off from the launchpad at Cape Canaveral in the first astronaut flight of a vehicle that has faced years of costly delays.
Butch Wilmore and Suni Williams will have to wait for another day to fly to the International Space Station in an orbital capsule that has already faced years of costly technical delays.