Artemis II crew suit up and walkout for night-run demonstrations

NASA astronauts Victor Glover and Reid Wiseman (front), Canadian Space Agency astronaut Jeremy Hansen, and NASA astronaut Christina Koch (back) suit up and walk out of the Neil A. Armstrong Operations and Checkout Building at NASA's Kennedy Space Center in Florida. During a two-day operation, the Artemis II team practiced night-run demonstrations of different launch day scenarios for the Artemis II test flight.  (Credit: NASA/Kim Shiflett)