5 things to know for March 31: Gas prices, TSA workers, Cuba, ‘Everywhere’ chemicals, Trump airport

By Alexandra Banner, CNN NASA’s upcoming Artemis II moon mission will be full of jargon and shorthand that may sound like an unfamiliar language. CNN Science breaks down some of the terms you might hear, as well as key milestones to listen for. Here’s what else you need to know to get up to speed