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Talk:Interacting galaxy

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Latest comment: 5 months ago by Jpampo in topic Wiki Education assignment: ASTR 323

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A galaxy as a giant vacuum cleaner is a terrible analogy - who put that crap in? Also, references are made to the different "phases" of galactic colissions without anywhere defining what these phases are. —Preceding unsigned comment added by 216.184.23.58 (talk) 21:48, 7 August 2009 (UTC)Reply

Pea galaxy

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I have added a link in the "See also" section to the "Pea galaxy" article as I'm sure that it is relevant to this subject. Richard Nowell (talk) 11:25, 25 January 2010 (UTC)Reply

Very important omission.

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It is now commonly accepted that NGC 5128 is a merger between two galaxies, a spiral and an elliptical. This galaxy is far brighter, larger, and frankly more interesting to observe than all of the other examples provided. Old_Wombat (talk) 08:57, 13 October 2011 (UTC)Reply

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A Commons file used on this page has been nominated for deletion

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The following Wikimedia Commons file used on this page has been nominated for deletion:

Participate in the deletion discussion at the nomination page. —Community Tech bot (talk) 01:59, 9 January 2020 (UTC)Reply

A Commons file used on this page or its Wikidata item has been nominated for deletion

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The following Wikimedia Commons file used on this page or its Wikidata item has been nominated for deletion:

Participate in the deletion discussion at the nomination page. —Community Tech bot (talk) 20:01, 5 September 2020 (UTC)Reply

Wiki Education assignment: ASTR323_exgal

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This article was the subject of a Wiki Education Foundation-supported course assignment, between 6 January 2025 and 21 March 2025. Further details are available on the course page. Student editor(s): Rowaneb, Hsastro25 (article contribs). Peer reviewers: LaurenKutz.

— Assignment last updated by LaurenKutz (talk) 22:18, 1 March 2025 (UTC)Reply

Unverified notes concerning the "phases" of galactic collision

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The "Notable Examples" section makes reference to the first/second/third phase of galactic collision, but there's no sources to back it up and I'm having trouble finding potential sources online. According to the revision history, these notes have been part of the article for just about as long as the article has existed, dating back to March of 2006 , but no relevant sources have been added to back it up in nearly 20 years. Should these notes just be removed due to having gone unverified for so long? NoOneFliesAroundTheSun (talk) 22:13, 6 October 2025 (UTC)Reply

Wiki Education assignment: ASTR 323

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This article was the subject of a Wiki Education Foundation-supported course assignment, between 5 January 2026 and 13 March 2026. Further details are available on the course page. Student editor(s): AstroCurious, Tonyiscoolcool (article contribs).

— Assignment last updated by Jpampo (talk) 16:56, 17 February 2026 (UTC)Reply