In the constellation of Carina, lies the most luminous and mysterious star system within 10,000 light-years. The two massive stars, better known as Eta Carinae, erupted twice in the 19th Century for reasons astronomers still don’t understand, and are now approaching the point where one might soon detonate as a supernova. Astronomers from the 225th … Continue reading "New 3-D-Printed Models of Eta Carinae Reveal Hidden Features"