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JWST Has Spotted Six Rogue Planets, Without a Star to Call Home
(www.sciencealert.com)
This is a most excellent place for technology news and articles.
If they weren't rogues you'd have already discovered them by now. Barbarians aren't quiet and clerics are always talking.
What about Rangers? They're usually about as quiet as Rogues, but they often bring a companion with them, so they should be a bit easier to spot.