For the first time, astronomers have captured the breathtaking moment of a supernova explosion. This cosmic event reveals the ...
M83 is located about 15 million light-years away from Earth and is forming stars at a high rate. Using 14 years of Chandra ...
A new study of two supernova remnants, the debris left behind after stars explode, suggests the explosions came from stellar ...
Astronomers have witnessed the birth of a rapidly spinning, highly magnetized neutron star or "magnetar" for the first time. The observation of this event, triggered by the death of a massive star, ...
Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...
The aftermath of a supernova, a stellar explosion, is usually a slowly fading cloud of hot gas. So when astronomers pointed ...
Astronomers have discovered a strange new signal coming from an exploding star — a “chirp” that speeds up over time, similar to the signals seen when black holes collide. The unusual pattern appeared ...