The aging pair of stars swing by one another once every 190 years, producing four spirals of...
Supernovae
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A new discovery offers fresh insights into the life cycle of massive stars and their imminent death.
A 600-year-old stellar event described in cryptic language finally gets a scientific ID.
Dubbed Teleios, the unusually symmetrical space object is puzzling astronomers with its near-perfect shape and mysterious origin.
The nearby T Coronae Borealis system could still explode any day now, but calculations suggest the next...
The rare nova explosion—once it happens—will be so bright that you’ll be able to spot it without...
The rare nova explosion—once it happens—will be so bright that you’ll be able to spot it without...
