Only at the beginning of a sentence. It is a place, but it's like "school." You don't capitalize "school" when it's in the middle of a sentence.
It should be capitalized when you are referring to "The Universe" - the totality of everything that exists.
Yes it should be capitalized.
No. It should not be capitalized.
"Roman" should be capitalized, but "goddess" should not me. The names of Roman goddesses are proper nouns and should be capitalized.
Yes it should be capitalized.
It should be capitalized when you are referring to "The Universe" - the totality of everything that exists.
it depends on the usage of the word. If you mean the collection of stars, galaxies, etc. then it is capitalized; The Universe. If you are talking about a group then it is not. Like "the entire universe of ant colonies..."
Have should be capitalized if it is the beginning of a sentence. Summer should not be capitalized.
Yes it should be capitalized.
No. It should not be capitalized.
It should only be capitalized if it forms part of a title.
Yes, it should be capitalized.
The first 'c' should be capitalized.
Yes it should be capitalized.
Yes it should always be capitalized.
As an abbreviation it should be capitalized.
Yes it should be capitalized.