The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

"We think every dense, dusty region that we see, and most of the ones we don't see, look like this on the inside — we just ...

The James Webb Space Telescope identified one of the oldest supernovas, AT 2023adsv, revealing early universe phenomena ...

NASA's James Webb Space Telescope has captured highly detailed images showing the complex layers of interstellar dust and gas ...

Average stars like our sun die ignominiously. They swell to enormous size, cool from yellow to red hot, and shed most of ...

This is followed by an explosion in which the outer layers of the star are ... An exploding supernova throws hot gas into space. Depending on the mass at the start of its life, a supernova will ...

Using the James Webb Space Telescope (JWST), astronomers ... while their metal-rich outer layers were blasted away in supernova explosions. This process seeded clouds of hydrogen and helium ...