Fri, 09/15/2023 - 17:20 Gizmodo In preparation of landing humans on the Moon as part of the ongoing Artemis program, SpaceX recently ran a test of one of its lunar lander engines while simulating the cold temperatures of space.Read more... Tags spacex, artemis moon, artemis 4, orion, artemis 3, jim free, starship hls, space launch system, technology internet, artemis program, artemis 2, spacex starship, artemis 1, exploration of the moon, human landing system, lunar gateway Source SpaceX's Vacuum Raptor Engine Aces Cold Space Test for Artemis Moon Missions