Tiangong's robotic arm performs well in test
China's Tiangong space station conducted a test using its robotic arm to reposition the Tianzhou 2 cargo spaceship on Thursday morning, according to the China Manned Space Agency. In a statement, the agency said that the arm secured the robotic cargo craft early on Thursday morning and began to move it to a new position at 6:12 am. Tianzhou 2 had been connected to the station's Tianhe core