New large optically bright supernova remnant discovered

Astronomers have reported the discovery of a new galactic supernova remnant (SNR) in the Cepheus constellation. The newly detected SNR is relatively large and optically bright, but faint in radio and X-ray bands. The finding is detailed in a paper published August 13 on the arXiv pre-print repository.

from Phys.org - latest science and technology news stories https://ift.tt/31mqa6Y

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