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 1:18 Blinken says world is safer without Hassan Nasrallah 1:30 What is the Waffle House Index? 5:06 Biden welcomes 2024 Olympians and Paralympians to White House 0:45 Verizon users report cell service outages in several US cities 5:27 Biden pledges to aid relief from Hurricane Helene's devastation