This category is being considered for renaming to Category:2021 in outer space. This nomination is part of a discussion of several related categories.
This does not mean that any of the pages in the category will be deleted. They may, however, be recategorized.
Please share your thoughts on the matter at this category's entry on the Categories for discussion page.
Please do not empty the category or remove this notice while the discussion is in progress.
add entry: ((subst:cfr2|2021 in space|header=Centuries in (outer) space|2021 in outer space|text=Your reason(s) for the proposed rename. ~~~~))
Administrators: Click here to rename | 
