Puppis: A constellation in the southern sky that was originally part of the larger constellation Argo Navis, the ship of Jason and the Argonauts.
Extrasolar planets: Several planets have been discovered around stars in Puppis, including a system with three Neptune-mass planets and no gas giants, and a system with two ice giants colliding.
Open clusters: Puppis contains many open clusters, such as M46, M47, M93, NGC 2451, and NGC 2477. M46 has a planetary nebula superimposed on it.
Read about other constellations