Video: Russian cargo ship spinning

Although recovery teams in the Atlantic Ocean have retrieved wreckage from Sunday’s Falcon 9 launch failure, the best clues to the cause of the crash lie in raw data transmitted from the rocket as it disintegrated, SpaceX officials said Wednesday.

An Atlas 5 rocket and a Starliner crew capsule stand at pad 41 in these images taken at sunset Dec. 18.

Ground controllers powered up the International Space Station’s robotic arm and repositioned a storage module Wednesday to give visiting cargo delivery vehicles a second parking port at the complex.