Space Exploration September 12, 2024 9:32 am Polaris Dawn crew performs first all-civilian, commercial spacewalk The Polaris Dawn crew floated through the hatch of the SpaceX Dragon capsule Thursday to perform the first ever private spacewalk. US & World Videos 1:42 How Taylor Swift photobombed herself while celebrating Travis Kelce and the Chiefs' win 1:49 Huge waves force cruise ship in Gulf of Mexico to turn around before resuming trip 0:43 Group of Japanese atomic bomb survivors win Nobel Peace Prize 1:06 Breast Cancer Awareness Month: How to lower your risk of developing this disease 0:56 Worker rescued from Milwaukee County Courthouse scaffold