NASA and Canadian astronauts recently installed a new solar array outside the International Space Station, marking a critical step in enhancing onboard power and preparing for the station’s long-term mission needs.
- New solar array boosts ISS power by up to 30%
- Seven-hour spacewalk for array installation and prep work
- Final array installation scheduled for November 5
What happened
NASA astronaut Anil Menon and Canadian Space Agency astronaut Joshua Kutryk undertook a 7-hour, 11-minute spacewalk to install a new International Space Station Roll-Out Solar Array (IROSA) on the station’s 2A power channel. This marks the seventh installation in an ongoing effort to enhance the station’s power system. The astronauts completed the spacewalk successfully and prepared the ISS for the next spacewalk, planned for November 5, where the final solar array will be added.
This mission, known as U.S. spacewalk 100, was a remarkable milestone in the continuous upkeep and upgrade of the ISS. Menon completed his fourth spacewalk, while Kutryk made his first. The addition of this new solar array is part of a larger upgrade designed to extend the station’s operational life and support critical functions, including its eventual controlled deorbiting from orbit.
Why it feels good
Increasing the ISS’s power capacity by as much as 30% means the station can support more advanced research, improved living conditions for the crew, and the safe management of its eventual deorbit. Solar arrays are the station’s primary electricity source, and these new panels will ensure more reliable and efficient power generation for years to come.
Spacewalks like these showcase the incredible teamwork between NASA and the Canadian Space Agency, reflecting the ongoing international commitment to space exploration. Knowing the station’s operations are becoming more robust reinforces confidence in humanity’s space capabilities and dedication to scientific progress.
What to enjoy or watch next
The next exciting step is the final spacewalk scheduled for November 5, when astronauts will install the eighth and last new solar array on the ISS’s 3B power channel. NASA plans to provide live coverage of the event, offering a front-row seat to this historic moment in space station maintenance and upgrades.
Beyond this upgrade, the enhanced power supply opens doors to new scientific experiments and extended missions aboard the ISS. For space enthusiasts, keeping an eye on NASA’s announcements will bring continued updates about how these improvements translate into breakthrough research and preparation for future space endeavors.