NASA astronauts upgrade ISS power system
Analysis based on 20 articles · First reported Jul 28, 2026 · Last updated Aug 07, 2026
The successful spacewalk demonstrates United States — NASA's continued capability to maintain and upgrade the ISS, supporting the agency's long-term space operations. While the direct market impact is limited, it reinforces the viability of the commercial space sector and the ongoing demand for space infrastructure services.
United States — NASA astronauts Anil Menon and Jessica Meir completed a six-hour, 27-minute spacewalk on August 6-7, 2026, outside the International Space Station (ISS). This was the 281st spacewalk in support of the station, marking Menon's first and Meir's sixth. The primary task was installing mounting hardware on the station's 3B power channel on the Starboard 6 truss segment, preparing for the future installation of roll-out solar arrays (IROSA). The astronauts also routed cabling and applied insulation. This spacewalk is the first of three planned for the Expedition 75 crew in August, with subsequent spacewalks scheduled for August 13 and 25 to replace a communications antenna and connect power cables. The upgrades support the station's power needs and preparations for its eventual controlled deorbit.
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