Live video of launch pad 39A (members only)

The power and propulsion section of Orbital ATK’s next Cygnus supply ship, featuring new solar panel and fuel tank designs, arrived at NASA’s Kennedy Space Center in Florida on Wednesday to be joined with a cargo module for a Dec. 3 launch to the International Space Station.

Approaching from behind and below, the Crew Dragon, launched Friday evening from the Kennedy Space Center, passed 1,300 feet directly under the station before looping up to a point 720 feet directly ahead of the outpost. From there, it glided straight in for docking at the Harmony module’s forward port at 12:04 a.m. EDT.

Rocket Lab’s light-class Electron launcher is set to take off on its fourth flight from New Zealand, aiming to deliver 13 CubeSats to orbit on the company’s first mission for NASA.