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

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

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 ...

A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to several hundred of years. The remnant is located in the "Large Magellanic ...

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

One of the youngest supernova remnants in our galaxy, Cassiopeia A glows with the energy of a star’s final breath.

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.

What’s more, Webb used its Near Infrared Camera (NIRCam) instrument to observe glowing interstellar gas and dust illuminated by a supernova explosion approximately 350 years ago. The material glows in ...

This discrepancy, involving measurements of type Ia supernova explosions, challenges the universe's expansion rate as predicted by the Hubble–Lemaîtr... A zombie star remnant, Pa 30 ...