NASA SPACEWALK AT ISS, June 30, 2026, Earth orbit, 8:35 am ET (NASA coverage begins 7:00 am ET)

NASA astronauts Chris Williams and Jessica Meir will perform a spacewalk at the International Space Station (ISS) on June 30, 2026 to repair a wrist joint on the Canadian robotic arm, Canadarm2, that malfunctioned on May 27. They are scheduled to exit the airlock at 8:35 am ET.  The spacewalk is expected to last 6.5 hours.

NASA coverage begins at 7:00 am ET on NASA+, Amazon Prime, Netflix, and the agency’s YouTube channel.

More information is in NASA’s press release.