Tuesday's event, which will showcase "how to know you're in space" and the role moon mascots play, will begin at 3 p.m. EDT on NASA's official Twitch channel. SpaceX launches advanced GPS ...

Artemis II crew members stand in front of their Orion crew module on Aug. 8, 2023, at NASA's Kennedy Space Center in Florida. Pictured from left are CSA (Canadian Space Agency) astronaut Jeremy ...