NASA's SpaceX Crew-4 Mission Returns Home Safely After 170 Days in Space

Watch the SpaceX Crew-4 mission return home safely after 170 days in space. The international crew of four, including NASA astronauts Kjell Lindgren, Bob Hines, Jessica Watkins, and Samantha Cristoforetti, spent five and a half months living and working aboard the International Space Station. During their stay, they conducted a variety of experiments and contributed to our understanding of space.