In the quiet arithmetic of celestial motion, a small star has been found harboring a planet that moves against the grain — orbiting in the opposite direction of its host's rotation, a configuration astronomers had not expected to find around stars of modest size. The discovery, emerging from the expanding catalog of exoplanet research, does not merely add a curiosity to the ledger; it calls into question the foundational story science has told about how worlds are born and where they come to rest. What we thought were universal rules of planetary formation may be, in truth, only the rules we h