Astronauts Conduct 6th All-Female Spacewalk Live Today
Two astronauts, NASA's Jessica Meir and ESA's Sophie Adenot, will perform the sixth all-female spacewalk today, September 1st. The mission aims to replace equipment and prepare systems on the International Space Station.
History will be made today, September 1, 2026, as two astronauts undertake the sixth all-female spacewalk outside the International Space Station (ISS). NASA astronaut Jessica Meir and European Space Agency (ESA) astronaut Sophie Adenot are scheduled to begin their excursion at approximately 8:30 a.m. EDT and are expected to work for about 6.5 hours. Live coverage of the event will be available starting at 7:00 a.m. EDT through NASA channels and Space.com.
The primary objective of this extravehicular activity (EVA) involves replacing a retroreflector on the forward port of the station's Harmony module. This component is crucial for supporting spacecraft navigation during rendezvous and docking operations, ensuring safe arrivals and departures from the orbiting laboratory. Officials stated that after this critical task, the crew will proceed to install jumper cables for the data-relay systems, prepare the Alpha Magnetic Spectrometer for future maintenance, and replace a high-definition camera mounted on the station's truss.
Mission Objectives and Scientific Significance
The Alpha Magnetic Spectrometer, a significant scientific instrument valued at $2 billion, is a key component of the ISS's research capabilities. Mounted externally, it actively studies cosmic rays and searches for elusive dark matter. The work performed during today's spacewalk will ensure the continued optimal functioning of this and other vital systems aboard the ISS, contributing to ongoing scientific endeavors in space exploration and fundamental physics.
Sophie Adenot, designated as "crew member 1," will be distinguishable by her suit adorned with red stripes, while Jessica Meir, serving as "crew member 2," will wear an unmarked suit. This spacewalk marks a significant milestone for Adenot, who recently became the first French woman to conduct an EVA just two weeks prior. For Meir, this will be her seventh spacewalk, placing her among NASA's most experienced female astronauts in terms of cumulative EVA time, trailing only Peggy Whitson with 10 EVAs and Suni Williams with nine.
The increasing participation of women in spacewalks underscores a broader trend of enhanced diversity and inclusion within the space exploration community. As more nations and agencies contribute to human spaceflight, the demographic composition of astronaut crews and those performing critical tasks in orbit is evolving. This mission not only advances the operational capabilities of the ISS but also serves as an inspiration, showcasing the growing role of women in science, technology, engineering, and mathematics (STEM) fields on a global scale. The successful completion of these tasks will contribute to the long-term sustainability and operational efficiency of the International Space Station as a vital platform for scientific research and international collaboration.