In November 1572, a brilliant new star appeared in the constellation Cassiopeia, shining so brightly that it was visible ...

The cataclysmic explosion that spawned the supernova remnant simultaneously gave rise to a superdense pulsar, which was ...

Photoshop tutorial showing a quick, effective way to make a cool, planetary nebula in deep space and a fiery explosion complete with a planetary inferno. Subscribe! subscribe subscribe subscribe subsc ...

Stars up to eight solar masses conclude their lives by shedding outer layers, forming spectacular planetary nebulae of glowing gas and dust in a phase lasting tens of thousands of years. The James ...

Stunning images from the James Webb Telescope show a dying nebula 3,400 light years away from Earth and reveal an astronomical cauldron roiling with ash, dust, and gasses, according to a new report by ...

Captured by NASA’s Hubble Space Telescope, the Crab Nebula pictured above is the result of a supernova from a star that had been dead for 6,500 years by the time the light explosion reached Earth when ...