When the European Space Agency's XMM-Newton pointed its telescope at two unidentified sources of light in the outskirts of ...

Astronomers from Turkey and Japan have performed optical observations of a recently discovered nearby supernova remnant known ...

They found two supernova remnants in the far reaches of our neighboring galaxy. The findings are published in the journal Astronomy & Astrophysics. The two objects that XMM-Newton looked at are ...

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

New research indicates that matter ejected during the supernova death of a star can fall back to neutrons stars, giving rise ...

To truly elevate your stargazing experience, you need to invest in some quality gear. A high-powered telescope is key for ...

The remnant cloud known as Cassiopeia A illustrates the final stage of a star's life. In images captured by the James Webb Space Telescope, one can see the still-hot filaments of the supernova remnant ...

Astronomers will keep studying Cassiopeia A, although their success makes them eager to turn JWST’s eyes toward some of the other roughly 400 identified supernova remnants in our galaxy.

Pulsars are the remnants of large stars that exploded in a supernova. Check out these 7 stunning pulsar images shared by NASA ...

"We think every dense, dusty region that we see, and most of the ones we don't see, look like this on the inside — we just have never been able to look inside them before." ...

This result is called a thermal light echo. JWST detected the light echo in the vicinity of Cassiopeia A, a supernova remnant in the constellation Cassiopeia, around 11,000 light-years from Earth. The ...