Eta Carinae Homunculus Nebula

cults3d

In the mid-19th century, Eta Carinae, a massive binary system, unleashed an enormous eruption that hurled at least ten times the sun's mass into space and instantly transformed it into the second-brightest star in the sky. A team of astronomers has now employed cutting-edge new observations to craft the first-ever high-resolution 3-D model of the expanding cloud generated by this cataclysmic outburst.