Early math claimed this Main‑Belt rock was denser than a neutron‑star paperweight; newer readings whisper, “Relax, it’s just a hydrated hunk of space gravel.” Join us as we track the mix‑ups, peek at the 3‑micron water clues, and learn why even astronomers sometimes need to double‑check their spreadsheets—all in one breezy orbit of cosmic curiosity.