Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can ...

James Webb spotted a young galaxy blasting away its star-forming gas, revealing how massive galaxies may die early.

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.

A naked-eye supernova is one of the rarest sky events humans can witness — a star suddenly exploding so brightly it becomes visible without a telescope. The scary part is: we won’t get a calendar ...

For the first time, astronomers have captured radio signals from a rare exploding star, exposing what happened in the years leading up to its death. The radio waves reveal that the star violently shed ...

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, opening a new window into how exploding stars shape the cosmos. Focusing on ...