The sun in extreme ultraviolet, with a false color green. Do stars look green? Scientists say no, but observers swear Zubeneschamali, in the constellation Libra the Scales, does look green. Image via SOHO/ ESA/ NASA.Zubeneschamali (Beta Librae) is the brightest star in the constellation Libra the Scales. It’s only a touch brighter than the other bright star in Libra, called Zubenelgenubi. Modern observers – and we’re talking about professional astronomers now – often say that the star...
