Cosmonauts Set for 279th Space Station Spacewalk Wednesday
Two Russian cosmonauts are gearing up for a five-hour spacewalk outside the International Space Station this Wednesday, installing new solar experiments and photographing equipment 250 miles above Earth. NASA will broadcast the entire mission live starting at 9:45 a.m. EDT.
Space fans can watch history unfold in real time this Wednesday as two cosmonauts venture outside the International Space Station for crucial scientific work.
Commander Sergey Kud-Sverchkov and flight engineer Sergei Mikaev will step into the vacuum of space at 10:15 a.m. EDT for a five-hour mission. Their main goal is installing a solar radiation experiment on the Zvezda service module, helping scientists better understand how our sun affects spacecraft and astronauts during long missions.
The duo will also remove outdated science hardware from two other modules, making room for future experiments. If they finish ahead of schedule, they'll photograph a cargo spacecraft antenna that didn't deploy properly after its March launch.
You can spot who's who during the livestream by their spacesuits. Kud-Sverchkov will wear red stripes, while Mikaev sports blue stripes as he completes his very first spacewalk.
This marks the 279th spacewalk dedicated to building, maintaining, and upgrading the space station since assembly began. That's an incredible testament to decades of international cooperation and human determination to explore beyond our planet.
Why This Inspires
Every spacewalk represents countless hours of training, engineering precision, and trust between nations. While Kud-Sverchkov has done this before, Mikaev is about to experience something only about 250 humans have ever done: work in the absolute silence and beauty of space with nothing but a spacesuit between him and the cosmos.
These missions aren't just about fixing equipment. Each experiment installed brings us closer to understanding how humans can safely explore deeper into space, potentially paving the way for missions to the Moon and Mars.
The fact that this is spacewalk number 279 shows something remarkable: humans from different countries continue working together in space, solving problems and advancing science as one team. In an era when international cooperation can feel rare, the space station remains a powerful symbol of what we can achieve together.
Anyone with internet access can watch this milestone moment unfold live on NASA+, Amazon Prime, or YouTube starting at 9:45 a.m. EDT.
The International Space Station continues to orbit Earth every 90 minutes, a beacon of human curiosity and collaboration floating silently above us all.
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Based on reporting by NASA
This story was written by BrightWire based on verified news reports.
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