Dubbed Teleios, the unusually symmetrical space object is puzzling astronomers with its near-perfect shape and mysterious ...

Scientists using radio wavelength data from the Australian Square Kilometre Array Pathfinder (ASKAP) spotted a strangely ...

"Thanks to the high resolution of our new images, we detected a faint structure on the northeast side of this supernova remnant that had not been observed before." ...

Dubbed "Teleios" after the Greek word for "perfect," the object is what's known as a supernova remnant (SNR), a glowing cloud ...

An international team of astronomers reports the discovery of a new supernova remnant that showcases a remarkable circular ...

Among the wreckage of the Milky Way — where the violent deaths of stars usually leave chaos and crumpled shells — astronomers ...

Kepler's Supernova, seen in 1604, is one of the most famous exploding stars ever seen, and now astronomers think it may have ...

Astronomers are urging Earthlings to keep their eyes peeled for a once-in-a-lifetime sight that hasn't been observed for 80 ...

A supernova is the most powerful explosion ever witnessed by humans. NASA calls it an extremely bright, super-powerful blast ...

Another kind of supernova is called type I. That happens when two stars orbit each other. One star may start siphoning the ...