Spacewalkers Tackle Station Ammonia Leak With Aplomb…and Madonna

Pictured during an earlier excursion, Sunita Williams became the world’s most experienced female spacewalker at the end of US EVA-20. She now ranks fifth in the world, with more than 50 hours in seven EVAs and is surpassed only by Anatoli Solovyov, Mike Lopez-Alegria, Jerry Ross and John Grunsfeld. Photo Credit: NASA

Expedition 33 […]