Equipped with a robot arm, sample collector and return capsule, NASA’s asteroid-bound OSIRIS-REx probe emerged from its pristine factory and flew to the launch site in Florida on Friday.
The walkway astronauts will use to board SpaceX’s Crew Dragon capsule before missions to the International Space Station was added to historic launch pad 39A on Monday.
SpaceX simulated an in-flight emergency Sunday to verify the company’s Crew Dragon spacecraft has the capability to catapult away from a failing Falcon 9 rocket.