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Nasa astronauts conduct 6.5-hour spacewalk outside ISS

Anil Menon and Jessica Meir venture outside the International Space Station to install mounting hardware for future solar arrays.

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07 Aug 2026Source: BBC Science & Environment1 min read (0 views)
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Nasa astronauts conduct 6.5-hour spacewalk outside ISS

Stock photo for illustration only, not from the actual event

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  • Nasa astronauts complete a spacewalk outside the International Space Station
  • The extravehicular activity takes place on Thursday
  • Primary task involves installing hardware for upcoming roll-out solar arrays

Nasa astronauts Anil Menon and Jessica Meir stepped outside the International Space Station on Thursday to carry out an essential spacewalk aimed at installing critical mounting hardware.

The extravehicular excursion lasted for a duration of 6.5 hours. The main objective of this operation is to prepare the station's 3B power channel for the upcoming integration of new roll-out solar arrays.

6.5Hours of Spacewalk

Upgrading the orbital laboratory's power architecture with modern solar arrays is vital for maintaining a consistent and reliable electrical supply to support ongoing scientific research and crew operations aboard the station.

astronaut spacewalk solar panels Earth view

Stock photo for illustration only, not from the actual event

Spacewalks remain among the most demanding and high-risk operations for astronauts, requiring meticulous precision while working in the extreme environment of low Earth orbit. The deployment of advanced roll-out solar arrays (ROSA) significantly boosts the power generation capabilities of the aging ISS infrastructure, ensuring it remains operational for future commercial and scientific missions.

Source: BBC Science & Environment

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