Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its current age." When you purchase through links on our site, we may earn an ...

A new video provides a front-row seat to a cosmic drama that has been playing out for centuries. Since 1604, when astronomers ...

The James Webb Space Telescope has picked up the light from a massive star that exploded about a billion years after the birth of the universe ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope (JWST), detecting a supernova—the explosive death of a massive star—at an ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The faint spot of light of ...

The light of the oldest supernova ever seen, dating back 13 billion years to just 730 million years after the Big Bang, has been captured by the James Webb Space Telescope. The supernova was ...