The ‘guest star’ of 185 AD has been one of astronomy's most unresolved cases for over 1800 years. Ancient Chinese chroniclers recorded a mysterious li.
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NASA’s IXPE maps hidden structure in 2,000-year-old supernova RCW 86
NASA’s Imaging X-ray Polarimetry Explorer, known as IXPE, has produced the first spatially resolved polarization maps of the supernova remnant RCW 86, the shell of debris left by what is likely the ...
In a recent study, the Imaging X-ray Polarimetry Explorer (IXPE) observed the supernova's outer region.
Supernova remnant highlighted in purple in the inset. (Image: NASA/ X-ray Chandra) NASA studied ancient supernova RCW 86 with new X-ray technology. RCW 86 exploded inside a giant low-density bubble in ...
Scientists have found new clues about an ancient supernova, RCW 86. Observations show its expanding material slows down when ...
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