New Hubble images show the Crab Nebula is still expanding and evolving nearly 1,000 years after its original supernova ...

A new analysis from NASA using the Hubble Space Telescope shows that the Crab Nebula, the remnant of a supernova recorded in 1054, is still rapidly expanding, offering rare, direct evidence that the ...

Nearly a millennium ago, scientists observed a magnificent new star blazing in the sky, a supernova so intense that it could ...