Life sure is full of mysteries, isn’t it? I’m talking about all kinds of things that we really wish we had the answers to.

They could be big, they could be small. They might have something to do with how the universe works, or they might be specific only to you.

AskReddit users revealed what mysteries and questions they want to know…

1. You’re not alone on this one.

“What’s in the Vatican’s secret library?”

2. Maybe a ghost?

“What the hell happened to make my dog terrified of the bed for 3 days last year.”

3. Outer space…

“I would love to know if we have in some form been contacted. Maybe some higher forces know and didn’t tell us or it just went right by us because we were unable to receive the message due to technology. I think there’s a pretty decent possibility that that has happened.”

4. I’d like to know this one, too.

“Who was the Zodiac Killer and what was his complete story.”

5. That’s a real conundrum.

“What kind of job I could actually get and enjoy and still be able to live my life comfortably. Seems to be the impossible question.”

6. Definitely a weird story.

“What happened to Malaysia Airlines Flight 370?”

7. Is anybody out there?

“If there is other intelligent life out there somewhere. I know that we probably will never see another intelligent life form, but it would be nice to know. It is neato some of the radio telescope stuff they are able to do now and look for atmosphere contaminants that could signal intelligent life. Would likely be the best we can do.”

8. Who did it?

“Who killed Jon Benet Ramsey? Also Madeline McCann. I really don’t think those cases will ever be solved and it drives me crazy.”

9. The real story.

“I’d like to have a true and factual account of the life and death of Jesus of Nazareth.”

10. Before and after.

“What existed before our universe exploded into existence and how is it going to end??”

11. A true crime mystery.

“Who was Jack the Ripper?”

12. One of the big questions.

“What actually happens after you die?”

13. That’s heavy.

“If there was anything I could have done to save my daughter from being murdered by her ex-boyfriend.”

14. An interesting question.

“How many times has humanity been reset by disaster.”

15. Looking for a partner.

“Who is out there that would be a good husband and want me as much as I want them. I’d move anywhere and change my job and life circumstances to find a partner.”