AI Insight
NASA astronaut Anil Menon and ESA astronaut Sophie Adenot conducted a six-hour and 23-minute spacewalk outside the International Space Station on August 18, 2026. The Expedition 75 flight engineers worked together to install a high-speed communications antenna, with plans to complete the installation during a follow-up spacewalk on August 25, 2026.
Why it matters
The installation of a high-speed communications antenna will enhance data transmission capabilities between the ISS and ground stations, supporting current research operations and future deep space missions. This international collaboration between NASA and ESA demonstrates continued partnership in advancing space infrastructure.
Understand the Science
From left, Expedition 75 flight engineers Anil Menon of NASA (partially obscured and wearing the spacesuit with a red stripe on the legs) and Sophie Adenot of ESA (European Space Agency) work together during a six‑hour and 23‑minute spacewalk outside the International Space Station on Aug. 18, 2026. The pair will finish installing a high-speed communications antenna on Aug. 25, 2026.
Image credit: NASA
Source: Astronauts Anil Menon and Sophie Adenot on Spacewalk