SpaceX Dragon resupply cargo vessel orbiting Earth and about to dock with the ISS. NASA pic.
SpaceX made another great launch last Monday, August 14th. The Falcon 9 rocket lifted the Dragon cargo spacecraft into orbit, and then flew back to Earth for a soft landing back at Cape Canaveral. The Dragon carried thousands of pounds of supplies and experiments for the crew on Expedition 52 in the International Space Station.
NASA graphic of the current spacecraft locations on the ISS.
After a two day "chase" the Dragon spacecraft caught up to the ISS and maneuvered into a capture position. Astronauts Jack Fischer and Paulo Nespoli used the robotic arm to grab the capture point and guide the craft to its docking adapter. Eventually the spacecraft was secured at the new Common Berthing Mechanism (CBM) on the US Harmony module. Dragon will remain at the station for unloading, and then reloading of items to return to Earth in September.
Cosmonauts Fyodor Yurchkhin (L) and Sergey Ryazanskiy (R) preparing to exit.
On Thursday, August 17, Russian cosmonauts conducted an EVA to launch satellites and bring samples back inside. Expedition 53 commander Fyodor Yurchikhin and flight engineer Sergey Ryazanskiy left the Russian Pirs module for a seven hour spacewalk. They launched five nanosatellites that had been stored outside the station from a previous supply mission. One of the satellites was to test 3-D printed materials, while several others were commemorative or experimented with communications.