Hi, winsor. Welcome to the board.

1. 45
2. Male
3. Both
4. Yes
5. Yes
6. Both (includes extraterrestrial things like meteors, comets, planets). May include extraterrestrial spacecraft, but the evidence for this is, as Carl Sagan put it, "crummy".
7. No. At least not any "smoking guns", that is, none that demonstrates the existence of alien visitors. Some may be classified due to ordinary operational security concerns.
8. Yes - but that's more hope than reason. Unless they're hostile. Then it's "No - but that's more hope than reason."
9. Yes - but that's more hope than reason.

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