Argo Navis
By McDonald Observatory
March 4, 2026
The tale of Jason and the Argonauts is one of the biggest in Greek mythology. Their boat, Argo, was placed in the stars as Argo Navis. It was so huge that astronomers split it into three constellations: Carina, the keel; Vela, the sail; and Puppis, the poop deck.
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