Watch as Progress docks with Space Station bringing a holiday delivery

The Orbital ATK commercial Cygnus resupply vessel departed the International Space Station on Friday after 72 days spent at the outpost, delivering more than 7,000 pounds of cargo and taking away 3,000 pounds of trash.

NASA and SpaceX have delayed the launch of the Crew Dragon “Resilience” spacecraft from the Kennedy Space Center until 7:27 p.m. EST Sunday (0027 GMT Monday) to wait for improved downrange weather and sea conditions, and better onshore winds at the launch site.

Doug Hurley and Bob Behnken, two veteran space shuttle fliers, are gearing up to fly a privately-developed SpaceX Dragon capsule into orbit this year.  These photos chronicle their recent training.