Neutron stars explained through stellar remnants and collapsed stars, revealing extreme density, gravity, magnetism, and ...

Describing matter under extreme conditions, such as those found inside neutron stars, remains an unsolved problem. The ...

Scientists from several institutions, including the University of Chicago, discovered a lemon-shaped planet with an ...

A distant neutron star has abruptly erupted in brightness, surging to roughly one hundred times its usual output and leaving astronomers scrambling to explain what could drive such a violent change.

A double blast of dying stars may be the first observed case of a long-hypothesized, never proven “superkilonova.” Although astronomers are still searching for concrete answers, a study published in ...

A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...

A spoonful of this star's matter can weigh a billion tons. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. By developing a new theoretical ...

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a gravitational wave signal detected on Aug. 18, 2025.

A research team led by Caltech may have just discovered the first-ever superkilonova, a cosmic phenomenon in which a star ...