SpaceX Demo-2 crew bids adieu to their families once again

NASA astronauts Bob Behnken and Doug Hurley were greeted by their astronaut wives, Karen Nyberg and Megan McArthur, and their children shortly after exiting the iconic doors of the Operations and checkout building at the Kennedy Space Center on May 30. [SpaceX's historic Demo-2 Crew Dragon astronaut launch: Full coverage](https://www.space.com/spacex-crew-dragon-demo-2-test-flight-explained.html) Credit: NASA/SpaceX