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, ...
The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and creating a time lapse of the phenomena.
Interstellar gas and dust heated by a centuries-old supernova glows in infrared ... years away in the constellation Cassiopeia, the James Webb Space Telescope's powerful infrared eyes watched ...