Learn Italian: Mi domando se esista la vita oltre il cosmo. - I wonder if life exists beyond the cosmos.

The phrase Mi domando se... (I wonder if...) introduces an indirect question. Because wondering inherently involves doubt, uncertainty, or a search for an unknown answer, it triggers the subjunctive mood. Esista is the present subjunctive of esistere (to exist).

Is it strictly required to use the subjunctive here, or could I use the indicative (esiste)?

In spoken or casual Italian, you will frequently hear the indicative used for indirect questions (e.g., Mi domando se esiste). However, using the subjunctive (esista) is considered the standard, correct rule for written or formal Italian, as it properly reflects the doubt in the sentence.

Why is the word order esista la vita (verb-subject) instead of la vita esista?

In Italian, it is very common to put the subject after the verb in subordinate clauses, especially with verbs of existence, state, or appearance (like esistere, esserci, or nascere). Saying se la vita esista is also grammatically correct, but putting the verb first sounds more natural and flows better in this context.

Why does the sentence use Mi domando instead of just Domando?