91̽»¨astronomers Breanna Binder and Ben Williams have identified a rare type of ‘supernova impostor’ in a nearby galaxy, with implications for how scientists look at the short, complex lives of massive stars.


91̽»¨astronomers Breanna Binder and Ben Williams have identified a rare type of ‘supernova impostor’ in a nearby galaxy, with implications for how scientists look at the short, complex lives of massive stars.

91̽»¨astronomers were recently reminded that the diplomatic axiom to “trust, but verify” also applies to scientific inquiry when they analyzed fresh data from a distant galaxy. As they reported in July in the Monthly Notices of the Royal Astronomical Society, a puzzling stellar phenomenon may not be what other astronomers had reported. They studied a binary star system called NGC 300 X-1, nestled within a far-flung galaxy in the constellation Sculptor. Starting in 2007, scientists reported that this system…