It's not uncommon for unidentified animal species to be mistaken for a species we already know, which is what happened with ...

Riot Games has revealed that it is working on new skins for League of Legends champions Cassiopeia, Viktor, Yorick, and Illaoi. Detailed on the Riot Games website Nexus, product manager Anna ...

Danny Milisavljevic’s Year 1 research on the James Webb Space Telescope led to his new detailed image of stellar remnant Cassiopeia A.

Just in time for the holidays, NASA’s James Webb Space Telescope (JWST) recently used its Near-Infrared (NIRCam) instrument to capture stunning images of the massive supernova remnant, Cassiopeia A ...

A new Webb image of Cassiopeia A captures the iconic supernova remnant in sparkling detail unlike we've ever captured.

The James Webb Space Telescope captured stunning new images of Cassiopeia A, a star that exploded in a supervova event and for years has dazzled astronomers and sky viewers.

There’s something new and bright lurking in the night sky — and you can see it in your backyard. An amateur astronomer in Japan recently discovered a nova in the constellation Cassiopeia ...

Cassiopeia A comprises the remnants of a supernova explosion and has at its heart a neutron star that doesn’t behave the way scientists think neutron stars ought to behave. “It’s staggering,” ...