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Astronomers Catch Binary Star Explosion Inside a Nebula - Universe Today
[/caption] The explosion of a binary star inside a planetary nebula has been detected, an event not witnessed for more than 100 years – and of course the astronomical equipment to observe such an event is much improved since a century ago. At the ends of their lives, before an all-encompassing supernova explosion, some stars … Continue reading "Astronomers Catch Binary Star Explosion Inside a Nebula"