Any sense of vertigo you might feel while watching the first moments of “Space Adventure Hour” is perfectly understandable. In fact, any vertigo you might feel over the course of the episode is perfectly understandable, but let’s start with the opening scene, which opens on an image of Christine Chapel at the controls of a starship. Except it’s not Christine, at least not exactly, though it is Jess Bush. And this isn’t exactly the sort of starship we’re used to seeing on Strange New Worlds , or on any incarnation of Star Trek since the end of the original series. It looks like, well, a TV set, one filled with images and devices that suggest a vision of the future rooted in the mid-1960s — the kind, in other words, you might see on the original Star Trek .
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