What I like about this Hubble/Webb follow-up is the scale:

What I like about this Hubble/Webb follow-up is the scale: they’re not just studying big Kuiper Belt objects anymore, but tiny bodies only a few miles across that still preserve chemical clues from the Solar System’s formation. “Memory” here doesn’t mean anything mystical — it’s more that some of these distant objects stayed cold and undisturbed enough to avoid getting rewritten over 4.5 billion years.