A part of Canadarm2 robotic arm on the ISS broke in May, requiring repairs by spacewalking astronauts no earlier than June 30. A spare is already on the station.

The critical robot arm on the ISS isn't working properly, but NASA has a plan to fix it

Source: space
Source Link: https://www.space.com/space-exploration/international-space-station/the-critical-robot-arm-on-the-iss-isnt-working-properly-but-nasa-has-a-plan-to-fix-it