Video: SpaceX launches first mission of 2020 (members only)

NASA commander Mike Hopkins, pilot Victor Glover, astronaut Shannon Walker, and Japanese mission specialist Soichi Noguchi wrapped up a 167-day mission early Sunday with a splashdown at sea aboard a SpaceX Crew Dragon capsule at around 2:56 a.m. EDT (0656 GMT).

Picking up where they left off last week, two space station astronauts ventured back outside the outpost Wednesday to continue the replacement of aging batteries in the lab’s solar power system. Two more spacewalks later this month should complete the multi-year project.

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the fourth set of 10 next-generation satellites for Iridium’s voice and data relay fleet.