File:Cosmic Fireworks (50235988058).jpg

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This image from the NASA/ESA Hubble Space Telescope features the spectacular galaxy NGC 2442.

This galaxy was host to a supernova explosion, known as SN2015F, that was created by a white dwarf star. The white dwarf was part of a binary star system and syphoned mass from its companion, eventually becoming too greedy and taking on more than it could handle. This unbalanced the star and triggered runaway nuclear fusion that eventually led to an intensely violent supernova explosion.

SN2015F was spotted in March 2015 in the galaxy named NGC 2442, nicknamed the Meathook Galaxy owing to its extremely asymmetrical and irregular shape. The supernova shone brightly for quite some time and was easily visible from Earth through even a small telescope until later that summer.

Credit:

ESA/Hubble & NASA, S. Smartt et al.
Date
Source Cosmic Fireworks
Author Hubble ESA

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by Hubble Space Telescope / ESA at https://flickr.com/photos/51268976@N08/50235988058. It was reviewed on 7 December 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

7 December 2020

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current12:26, 7 December 2020Thumbnail for version as of 12:26, 7 December 20201,280 × 901 (217 KB)Eyes Roger (talk | contribs)Transferred from Flickr via #flickr2commons

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