Diprotodon on the sky. The Large Galactic Supernova Remnant (SNR) G278.94+1.35
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DOI: 10.1017/pasa.2024.93
Abstract: Abstract We present a re-discovery of G278.94+1.35a as possibly one of the largest known Galactic supernova remnants (SNRs) – that we name Diprotodon. While previously established as a Galactic SNR, Diprotodon is visible in our… read more here.
Keywords: snr; diprotodon sky; g278; galactic supernova ... See more keywords
Teleios (G305.4–2.2) – the mystery of a perfectly shaped new galactic supernova remnant
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DOI: 10.1017/pasa.2025.10045
Abstract: Abstract We present the serendipitous radio-continuum discovery of a likely Galactic supernova remnant (SNR) G305.4–2.2. This object displays a remarkable circular symmetry in shape, making it one of the most circular Galactic SNRs known. Nicknamed… read more here.
Keywords: galactic supernova; supernova remnant; g305 mystery; radio continuum ... See more keywords
Multiwavelength analysis of Galactic Supernova Remnants
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DOI: 10.1088/1475-7516/2023/04/027
Abstract: The origin of Galactic Cosmic Rays (CRs) and the possibility of Supernova Remnants (SNRs) being potential CR accelerators is still an open debate. The charged CRs can be detected indirectly by the γ-ray observatories through… read more here.
Keywords: supernova; galactic supernova; analysis galactic; multiwavelength analysis ... See more keywords