About 10,000 light-years away in the constellation Sagitta, a white dwarf is hungrily gobbling up matter from a nearby companion star. The volatile relationship results in incredible fusion-driven ...

Their research was guided by a prediction from the 1970s: if a star collapses directly into a black hole, it should briefly ...

A mysterious cosmic explosion linked to gravitational waves may reveal a previously unknown type of supernova event - a ...

T Coronae Borealis, a binary star system located 3,000 light-years away from Earth, may be visible to the naked eye this week. This phenomenon last happened in 1946 and won't occur again for about ...