NASA's Artemis II launch will be streamed live on April 1 through NASA+ and partner platforms. Here's how iPhone, iPad, Mac, and Apple TV users can catch the history-making launch.How to watch the Artemis II launchCoverage begins at 12:50 p.m. Eastern time. NASA is targeting liftoff at 6:24 p.m. and directs viewers to NASA+ as the primary broadcast path.NASA built its distribution around its own streaming stack, then added YouTube and other platforms as secondary options. The approach makes clea...