Replay: Atlas 5 launches missile warning satellite

A prototype for SpaceX’s Starship space vehicle collapsed during pressure testing early Friday at the company’s facility in South Texas — the program’s third failure during such testing since November — but assembly of a new version is already underway.

A Japanese satellite designed to relay data and imagery from civilian and military Earth observation spacecraft launched Sunday aboard an H-2A rocket.

SpaceX’s Falcon 9 rocket and Crew Dragon spacecraft emerged from the company’s hangar at the Kennedy Space Center early Thursday for the quarter-mile trip up the ramp to historic Launch Complex 39A, ready for final testing before liftoff on the first U.S. mission to carry astronauts into orbit in nearly nine years.