Astronomers have just uncovered a giant cavity in our galaxy, and it was hiding in plain sight. Sitting between the Taurus and Perseus molecular clouds, this 500-light-year-wide bubble was long ...

The result is a rare before-and-after look at a dying star. The supernova, called SN 2025pht, came from a red supergiant, one ...

An unexpected deep-sea deposit may be the smoking gun from a nearby star that exploded as a supernova in the relatively ...

For the first time, astronomers have used NASA’s James Webb Space Telescope (JWST) to get a clear look at a giant star right ...

The James Webb Space Telescope has uncovered a massive red supergiant star just before it exploded, finally solving a cosmic ...

According to theory, massive red supergiant stars should cause most supernovae, yet they are rarely observed. New James Webb ...

Astronomers have captured the most detailed view yet of a red supergiant star just before it exploded, hidden beneath layers ...

A Northwestern University-led team of astronomers has captured the most detailed glimpse yet of a doomed star before it ...

In a new study, a team of astronomers report that they have captured the most detailed glimpse yet of a red supergiant before ...