The landing marks a successful end to their mission on board the International Space Station to help stranded pilots.

Their SpaceX capsule parachuted into the Pacific off the Southern California coast a day after departing the orbiting lab.

After nearly five months on the International Space Station, US astronauts Anna McClain and Nichole Ayers, along with Japan's Takuya Onishi and Russian cosmonaut Kirill Peskov,…

The landing marks a successful end to their mission on board the International Space Station to help stranded pilots.