Hubble Peers Into the Heart of a Galactic Maelstrom 7 September 2015

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Image: Hubble peers into the heart of a galactic maelstrom 7 September 2015 galaxies within the same group as Messier 96. This group, named the M96 Group, also includes the bright galaxies Messier 105 and Messier 95, as well as a number of smaller and fainter galaxies. It is the nearest group containing both bright spirals and a bright elliptical galaxy (Messier 105). Provided by NASA Credit: ESA/Hubble & NASA and the LEGUS Team, Acknowledgement: R. Gendler This NASA/ESA Hubble Space Telescope image shows Messier 96, a spiral galaxy just over 35 million light-years away in the constellation of Leo (The Lion). It is of about the same mass and size as the Milky Way. It was first discovered by astronomer Pierre Méchain in 1781, and added to Charles Messier's famous catalogue of astronomical objects just four days later. The galaxy resembles a giant maelstrom of glowing gas, rippled with dark dust that swirls inwards towards the nucleus. Messier 96 is a very asymmetric galaxy; its dust and gas are unevenly spread throughout its weak spiral arms, and its core is not exactly at the galactic center. Its arms are also asymmetrical, thought to have been influenced by the gravitational pull of other 1 / 2 APA citation: Image: Hubble peers into the heart of a galactic maelstrom (2015, September 7) retrieved 28 September 2021 from https://phys.org/news/2015-09-image-hubble-peers-heart-galactic.html This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. 2 / 2 Powered by TCPDF (www.tcpdf.org).

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Messier Objects
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