Video: 4K video replay of SpaceX’s CRS-21 launch (members only)

In the week since it departed the International Space Station to wrap up a successful cargo delivery mission, Orbital ATK’s Cygnus supply ship hosted a combustion research experiment, deployed four small satellites for a San Francisco-based startup, then descended into Earth’s atmosphere Sunday for a destructive re-entry.

China’s Tiangong 1 space lab, home to two astronaut crews in 2012 and 2013, fell back to Earth uncontrolled Sunday, likely burning up over the Pacific Ocean as satellite trackers monitored the module’s gradual descent from orbit.

Check out more imagery of Saturday’s liftoff of a SpaceX Falcon 9 rocket, including pictures from remote cameras at the launch pad and new video released by the U.S. Air Force.