Space Station

Two Russian cosmonauts completed a 7-hour, 47-minute spacewalk outside the International Space Station Friday to continue testing and readying the European Robotic Arm for regular operations, finishing tasks originally planned for a spacewalk last month that was cut short by a spacesuit battery problem.

SpaceX’s Cargo Dragon spacecraft splashed down in the Atlantic Ocean northeast of Cape Canaveral Saturday, wrapping up a 37-day flight to the International Space Station and returning home with experiments and a leaky spacesuit for troubleshooting.

A SpaceX Dragon supply freighter undocked from the International Space Station Friday, heading for splashdown off the coast of Florida Saturday with about two tons of cargo, experiments, and a leaky spacesuit.

Russian ground controllers ordered International Space Station commander Oleg Artemyev back to the airlock after data showed voltage fluctuations in his spacesuit Wednesday, cutting short a spacewalk to continue outfitting the European Space Agency’s robotic arm delivered to the complex last year.

Russian cosmonaut Oleg Artemyev and European astronaut Samantha Cristoforetti headed outside the International Space Station on a rare joint spacewalk Thursday. They continued outfitting a European robotic arm and deployed 10 nanosatellites for radio technology experiments.