Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a ...
A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...
A research team led by Caltech may have just discovered the first-ever superkilonova, a cosmic phenomenon in which a star ...
A gamma-ray burst (GRB) — the most energetic type of explosion in the universe since the Big Bang — is detected once every day, on average. But what happened on July 2, 2025, was highly unusual: ...
Researchers are studying a rare double star explosion that could change how we understand space events. Astronomers may have seen a space event that has never been clearly confirmed before. It is ...