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"path": "/post/53365013",
"publishedAt": "2026-06-09T16:26:16.000Z",
"site": "https://mander.xyz",
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"Innerworld",
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"textContent": "submitted by Innerworld to astronomy\n23 points | 1 comments\n\n\n> Thor not only has his own day (Thursday), but a helmet in the heavens. Popularly called Thor’s Helmet, NGC 2359 is a hat-shaped cosmic cloud with wing-like appendages. Heroically sized even for a Norse god, Thor’s Helmet is about 30 light-years across. In fact, the cosmic head-covering is more like an interstellar bubble, blown by a fast wind from the bright, massive star near the bubble’s center. Known as a Wolf-Rayet star, the central star is an extremely hot giant thought to be in a brief, pre-supernova stage of evolution. NGC 2359 is located about 15,000 light-years away toward the constellation of the Great Overdog. This sharp image is a combination of deep images taken in light emitted by hydrogen (red) and oxygen (blue). The star in the center of Thor’s Helmet is expected to explode in a spectacular supernova sometime within the next few thousand years.\n\nSource",
"title": "Thor's Helmet"
}