NASA astronaut Anil Menon and Canadian Space Agency astronaut Joshua Kutryk began an excursion outside the International Space Station at 7:57 a.m. EDT on October 29. Their stated objective was to install and deploy an International Space Station Roll-Out Solar Array associated with the orbiting laboratory’s 2A electrical power channel.

NASA Blogs reported the start of the spacewalk on Thursday, October 29. Because the post was issued as the astronauts began their work, it did not provide a completion time, a technical assessment, or confirmation that the array had been fully deployed.

Menon served as spacewalk crew member 1 and wore the spacesuit marked with red stripes. Kutryk was designated crew member 2 and wore the unmarked suit, offering a straightforward visual distinction for flight controllers and viewers following camera feeds from outside the station.

Crew identifiers are especially useful during an extravehicular activity, when several perspectives may show astronauts moving around the same part of the orbital complex. The markings allow ground teams to connect instructions and actions with the correct crew member while also making the public broadcast easier to follow.

The hardware at the center of the excursion was a roll-out solar array. This type of system is transported in a compact configuration and unfurled after it has been positioned at its installation site, creating an electricity-generating surface without requiring the entire array to launch in its extended form.

NASA’s reference to channel 2A placed the task within a specific segment of the station’s electrical architecture. The ISS relies on multiple power pathways to collect, condition and distribute energy, so work is identified by the relevant channel rather than described merely as a general upgrade to the station.

Conducting the installation outside the ISS adds constraints that do not exist in a terrestrial worksite. Astronauts must manage tethers, tools, body position and the movement of equipment in microgravity while following a tightly coordinated procedure supported by specialists on the ground and colleagues inside the spacecraft.

Weightlessness does not eliminate the mass or inertia of the equipment. A component can continue moving after it is set in motion, making deliberate handling and secure restraint essential. Spacesuits also protect the crew while limiting the ease and range of certain movements, adding to the complexity of precision work.

Installation and deployment are related but distinct stages. The hardware first has to be placed and secured, after which the folded or rolled structure can be brought into its operational configuration. The October 29 post identified both stages as objectives, but it did not document their outcome.

NASA made the activity available as a live stream across several platforms and directed audiences to its NASA Live page. Such coverage can provide real-time imagery and communications, although a broadcast of ongoing work is different from a final engineering report confirming each planned milestone.

The pairing of a NASA astronaut with a Canadian Space Agency astronaut also reflected the multinational structure of the ISS program. Menon and Kutryk operated as one spacewalking team, while the broader activity depended on coordination between the orbiting crew and mission support personnel.

Electrical power is fundamental to the station’s laboratories, communications, computers and life-support functions. Work involving solar generation therefore connects directly to the continued operation of the complex, even though the brief source post did not quantify the expected contribution of this particular array or describe subsequent performance.

NASA pointed readers to the space station blog and ISS accounts on X, Facebook and Instagram for additional activity updates. In the absence of a conclusion in the original item, later claims about the duration of the excursion, successful deployment or the condition of channel 2A would require separate confirmation rather than inference from the announcement of the start.