In an exciting development for space exploration enthusiasts, NASA carried out a new spacewalk (EVA, or Extravehicular Activity) on August 18, 2026. Astronauts @astro_anil and @Soph_astro ventured outside the International Space Station (ISS) with a clear mission: to replace an antenna on the orbital laboratory.
The American space agency confirmed on its official Twitter account that the activity began around 8:35 a.m. ET (12:35 UTC) and was expected to last six and a half hours. This marks the 97th spacewalk conducted by U.S. astronauts in the station's history.
What Is a Spacewalk?
A spacewalk (or extravehicular activity) occurs when an astronaut leaves the confines of their spacecraft to perform maintenance, repairs, or installations. In this case, the operation involved removing a damaged antenna and installing a new one—a task requiring precise coordination and hours of prior training.
Live Broadcast and Details
NASA provided a live stream via its YouTube channel, allowing viewers to follow the astronauts' maneuvers in real time. The video garnered more than 373,400 views within the first hours, underscoring the public's immense interest in such missions.
According to the agency, the two astronauts worked in sync with ground control to complete the replacement without issues. These tasks are vital for the station's proper operation, as it relies on precise communication and navigation systems.
Why This Mission Matters
The ISS is an orbital laboratory that hosts international crews on a permanent basis. Maintaining its components is crucial to ensure the safety and continuity of scientific research conducted in space. Antennas play a key role in transmitting data between the station and Earth.
This spacewalk adds to a series of similar operations over the years, once again demonstrating NASA's and its partners' commitment to space exploration and technological advancement.
For more details, you can check the original NASA tweet or the YouTube video.