The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

Redditors are shocked after seeing how the Hubble Space Telescope captured 'light echoes' after a star went supernova ...

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, ...

Ancient supernovas may have blasted Earth with powerful radiation, causing dramatic changes in our climate, and could do so ...

Behind this galaxy’s calm facade lies the fingerprint of a long-dead giant star. A violent supernova once rocked its ...

Using cutting-edge theoretical models and data from NASA's Chandra X-ray Observatory ... educators and the visually impaired to feel the shape of a supernova remnant or hold a black hole's ...

Scientists targeted a light echo previously observed by NASA’s retired Spitzer Space Telescope, and it is one of dozens found near remains of the Cassiopeia A supernova. The Webb images show ...

The US space agency has discovered a mysterious object which is sending signals to Earth every 44 minutes. Located about ...

What happens when the universe's most magnetic object shines with the power of 1000 suns in a matter of seconds? Thanks to ...

Pulsars are the celestial remnants of giant stars that exploded in a supernova. Check out these 7 enthralling photos of ...

The most recent nearby supernova, SN 1987A, was in the Large Magellanic Cloud. The Milky Way’s youngest known supernova is ...

Astronomers have discovered a strange new object in our Milky Way galaxy. The celestial object is emitting X-rays around the ...