Ganymede (moon) is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.
	Ganymede (moon) is part of the Jupiter series, a featured topic. This is identified as among the best series of articles produced by the Wikipedia community. If you can update or improve it, please do so.
	This article appeared on Wikipedia's Main Page as Today's featured article on January 13, 2010.
Article milestones Date Process Result February 17, 2008 Peer review Reviewed February 27, 2008 Featured article candidate Promoted March 10, 2008 Featured topic candidate Promoted September 4, 2008 Featured topic removal candidate Demoted September 4, 2008 Featured topic candidate Promoted July 17, 2009 Featured topic candidate Promoted July 17, 2009 Featured topic removal candidate Demoted Facts from this article were featured on Wikipedia's Main Page in the "On this day..." column on January 7, 2011, January 7, 2014, January 7, 2015, January 7, 2016, January 7, 2017, January 7, 2018, and January 7, 2020. Current status: Featured article

This article is of interest to the following WikiProjects:

Astronomy: Astronomical objects FA‑class Top‑importance This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles FA This article has been rated as FA-class on Wikipedia's content assessment scale. Top This article has been rated as Top-importance on the project's importance scale. This article is supported by WikiProject Astronomical objects, which collaborates on articles related to astronomical objects. Astronomy: Solar System Unassessed This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles ??? This article has not yet received a rating on Wikipedia's content assessment scale. ??? This article has not yet received a rating on the project's importance scale. This article is supported by Solar System task force. Template:Vital article

Looking at this article for WP:URFA/2020 and also for a potential TFA on 2020-12-21:

• The article had three different date styles (mdy, dmy and ISO): I picked what I thought the most common and ran the script. But since Jupiter and Saturn use dmy, I wonder if the dates here should be the same.
• There are considerable duplicate links. See WP:OVERLINK, but some may be deemed necessary and retained (editor discretion). Installing this script will add an item to your toolbox that shows duplicate links in red: User:Evad37/duplinks-alt  Done
• There are MOS:SANDWICH and image layout problems everywhere. If knowledgeable editors will delete those that are least useful (decorative), I am willing to go through and improve the layout. There are considerable images here that are not aiding our understanding of the topic; by reducing those, we can get a better layout on the ones that stay.  Done
• External links probably could benefit from a trim, per WP:ELNO. FAs are supposed to be comprehensive, meaning there should be little in EL that can't be covered in the article. Do these add something to the article that we can't cover in a comprehensive article?
• The article appears to be well cited, but should be reviewed for uncited or outdated text.

SandyGeorgia (Talk) 20:20, 8 December 2020 (UTC)[reply]

If I may be so bold, I'll check off ones I've tried to take care of as I find the time, here and on the other talk pages mentioned at the linked discussions - Astrophobe (talk) 23:18, 8 December 2020 (UTC)[reply]

Formatting probably still needs work and the page feels a bit cramped to me, but there are no more MOS:SANDWICH issues. - Astrophobe (talk) 23:38, 8 December 2020 (UTC)[reply]

• Cite error: A list-defined reference named "cwgjupgany" is not used in the content (see the help page). SandyGeorgia (Talk) 14:13, 9 December 2020 (UTC)[reply]