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

You need to start with a star shedding material ahead of the explosion, something common in several types of supernova.

Several telescopes used to observe the supernova SN Zwicky which was magnified nearly 25 times by a foreground galaxy acting ...

Scientists may have discovered the most powerful particle colliders in the universe — and they're strewn throughout our ...

Technology readiness levels (or TRL levels, because repeating the last word of initialisms is common in English) is a metric ...

Sophisticated computational models let us examine objects such as supernova remnants in extraordinary detail and from every ...

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