planetary-mass object that orbits the galaxy directly
This video shows an artist's impression of the free-floating planet (or brown dwarf) CFBDSIR J214947.2-040308.9.
A rogue planet, also termed a free-floating planet (FFP) or an isolated planetary-mass object (iPMO), is an interstellar object of planetary mass which is not gravitationally bound to any star or brown dwarf.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).