‘Just in time for Canada Day’: Spacewalking astronauts repair space station’s huge Canadarm2
Expedition 74 flight engineers Chris Williams (at upper left) and Jessica Meir (at bottom right) conducted a seven-hour spacewalk to replace a wrist joint on the International Space Station’s Canadarm2 robot arm on Tuesday, June 30, 2026. (Image credit: NASA) Two NASA astronauts gave a robotic arm a hand up — or rather, a replacementContinue Reading












