ScienceFrench astronaut takes third spacewalk outside ISS in all-female mission

French astronaut Sophie Adenot is undertaking her third spacewalk in two weeks while leading a rare all-female excursion outside the International Space Station. The crew is set to replace a retroreflector used to align arriving modules, alongside other maintenance work, during an excursion expected to last six to six and a half hours. It is only the sixth all-female spacewalk in history.