Astronauts aboard the International Space Station (ISS) have shared striking selfies taken during a recent spacewalk approximately 250 miles above Earth. Among those pictured is NASA flight engineer Chris Williams, who was seen smiling outside the station during the extravehicular activity.

Fellow astronaut Jessica Meir commented on the image, noting Williams’ cheerful demeanor as a highlight. The photos showcase the unique perspectives and experiences of crew members working in the microgravity environment of low Earth orbit.

Spacewalks, also known as extravehicular activities (EVAs), are critical for station maintenance, scientific experiments, and equipment upgrades. These operations often require astronauts to spend several hours outside the pressurized environment of the ISS, relying on their suits for life support.

The recent images serve both as a glimpse into the personal side of space missions and as a reminder of the human element behind ongoing efforts to maintain and operate the orbiting laboratory.