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

A new AI-powered framework could transform how astronomers measure the expansion of the Universe. By analyzing images of Type ...

Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3-D introduction to the universe ...

This discovery both confirms some theoretical understanding of exploding stars and challenges others. Astronomers know that as a massive star ages and evolves towards exploding as a supernova, it ...

There are a lot of ways for dead stars to blow their tops. Astronomers discovered this explosive diversity when they assessed ...

What can imaging supernovae (plural for supernova) explosions teach astronomers about their behavior and physical characteristics? This is what a recent study published in Nature Astronomy hopes to ...