MINOS (or Main Injector Neutrino Oscillation Search) is a particle physics experiment designed to study the phenomena of neutrino oscillations, first discovered by a Super-Kamiokande (Super-K) experiment in 1998. Neutrinos produced by the NuMI ("Neutrinos at Main Injector") beamline at Fermilab near Chicago are observed at two detectors, one very close to where the beam is produced (the near detector), and another much larger detector 735 km away in northern Minnesota (the far detector).

In Greek mythology Minos ( or ; , Minos) was the first King of Crete, son of Zeus and Europa. Every nine years, he made King Aegeus pick seven young boys and seven young girls to be sent to Daedalus' creation, the labyrinth, to be eaten by the Minotaur. After his death, Minos became a judge of the dead in the underworld. The Minoan civilization of Crete has been named after him by the archaeologist Arthur Evans. By his wife, Pasiphaë (or some say Crete), he fathered Ariadne, Androgeus, Deucalion, Phaedra, Glaucus, Catreus, Acacallis and Xenodice. By a nymph, Pareia, he had four sons, Eurymedon, Nephalion, Chryses and Philolaus, who were killed by Heracles in revenge for the murder of the latter's two companions; and by Dexithea, one of the Telchines, he had a son called Euxanthius. By Androgeneia of Phaestus he had Asterion, who commanded the Cretan contingent in the war between Dionysus and the Indians. Also given as his children are Euryale, possibly the mother of Orion with Poseidon, and Pholegander, eponym of the island Pholegandros.

MINOS+ is a continuation of the MINOS detectors with improved electronics. It will start taking data in 2013 and run for 3 years.