The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...

A supernova literally means explosion of a star in space.

When Pagan and DePasquale first receive the images, they appear in black and white. The colors are added to the image later, ...

The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and ...

The initial findings offer novel perspectives on the relationship between star formation and the evolution of galaxies.

Once upon a time, the core of a massive star collapsed, creating a shockwave that blasted outward, ripping the star apart as it went. When the shockwave reached the star's surface, it punched through, ...

From new perspectives on the early universe to illuminating the extreme environment near a black hole, discoveries from NASA ...