A high-definition image of supernova wreckage from NASA's space telescope was revealed as part of the White House's holiday celebrations. The James Webb Space Telescope's image of the Cassiopeia A ...

Despite the massive number of stars in the sky, spotting one in the throes of a supernova is still an incredibly rare event. Now, astronomers have captured a red supergiant before, during and after a ...

Astronomers have observed what they are calling a new type of supernova, which has provided an unparalleled glimpse into what happens deep within a star just before it explodes. A study detailing the ...

In a spectacular image captured by the Hubble Space Telescope, the spiral galaxy NGC 1309 glows with cosmic elegance and hides a strange survivor. Hubble captured a galaxy where one star exploded but ...

The supernova, designated SN 2023ixf, is one of the largest and brightest seen for a decade. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.