The universe is haunted by "cosmic ghosts" called neutrinos, which seem to be the "whispers" of stars that died in supernova ...

By analyzing data from NASA's Chandra X-ray Observatory, Dutch astronomers have investigated a young, oxygen-rich supernova ...

A supernova remnant is supposed to be a rough neighborhood for a newborn star. Shock waves rip through space at thousands of ...

M83 is located about 15 million light-years away from Earth and is forming stars at a high rate. Using 14 years of Chandra data of the galaxy (2000 to 2014), the team caught some surprising variations ...

For the first time, astronomers have captured the breathtaking moment of a supernova explosion. This cosmic event reveals the ...

For the first time, astronomers have discovered stellar cocoons rich in complex organic molecules within a supernova remnant.

The organic molecules were found within dense cocoons of gas surrounding newborn stars.

Astronomers have discovered the first radio signals from a unique category of dying stars, called Type Ibn supernovae, and these signals offer new insights into how massive stars meet their demise.

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 ...

Astronomers have made a surprising discovery inside the remains of a giant star that exploded about 1,600 years ago. They ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...