The brightest star of the constellation Puppis, the stern of the ship Argo, is a member of the hottest and heaviest class of stars, class O. There are no more than a few tens of thousands of these stars in the entire galaxy.
The brightest star of the constellation Puppis, the stern of the ship Argo, is a member of the hottest and heaviest class of stars, class O. There are no more than a few tens of thousands of these stars in the entire galaxy.