What's Happening?
NASA astronauts Jessica Meir and Chris Williams successfully completed a spacewalk on March 18, 2026, to install a new power channel on the International Space Station (ISS). This operation is a critical step in preparing the ISS for future solar array
installations, which will enhance the station's energy supply. The spacewalk lasted approximately seven hours and two minutes, during which the astronauts performed tasks essential for the upcoming roll-out solar arrays. These arrays are expected to provide additional power to support the ISS's critical systems and ensure its safe, controlled deorbit.
Why It's Important?
The successful completion of this spacewalk is vital for the continued operation and sustainability of the ISS. By enhancing the station's energy capabilities, NASA ensures that the ISS can support ongoing scientific research and international collaboration. The new solar arrays will play a crucial role in maintaining the station's functionality and safety, allowing it to continue serving as a platform for scientific discovery and technological advancement.









