Who among us doesn’t dream of space in their youth?OK, maybe some of us. Like the ones with lives. While you were out playing hopscotch with little Jimmy and Susie, I was locked in my room mainlining episodes of Star Trek or the weird, sanitized version of Aliens that aired on broadcast TV. Fantastical science-fiction adventure seemed to offer more than playground games and actual human connection. Spaceships over relationships.Star Trek, celebrating its 60th anniversary this month, offered a utopian vision of the future. Highly competent scientists traveling the galaxy solving moral and ethical quandaries with grace and intelligence. It...