Second ‘Nova’ Explodes In Night Sky In Extremely Rare Event
Forbes   2 days ago
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Second ‘Nova’ Explodes In Night Sky In Extremely Rare Event  Forbes2 'new stars' have exploded into the night sky at once — potentially for the first time in history  Live ScienceSee Dual Naked-Eye Novae, a Rare Cosmic Coincidence  Sky & TelescopeA...