It could mean that we still don't have a full understanding of the nature of time and the universe.
The universe does not have to conform to what we would consider "non-sensical" or otherwise, take for instance Quantum physics. Speaking of which, energy can come form "nothing" under the right circumstances.
Well not a whole lot becomes a problem when all you have to accept is "Goddidit" as an answer to your questions.
EXACTLY.
Here's the GREAT thing about science. Just because we don't know how something works, or how it came about, doesn't mean the we, or you or anyone else, can logically say "Well, since you can't explain it 100% it MUST be becuase some (insert diety, boogey man, intelligence, hobgoblin here) created it (or caused it or made it happen).
Jeez, with this type of thinking, man would've NEVER evolved from our primative state. Since we knew how NOTHING worked back then, we would've just (as we did at the time) professed that "god" or "the gods" did it.
That's were the human brain and logical thinking and reasoning come from. We yearn to seek the answers by finding the TRUTH. And the truth may take far longer than we want it to. Because the church, up until 400 years or so ago stated that the earth was the center of the universe (not just the solar system, but the whole universe), did that make it so, or *scientifically acceptable* to believe? Of course not. But people believed that for 2 reasons. One, people are gullible by nature and will believe almost anything they hear as long as it's coming from someone who sounds like they know what they're talking about", and two - because if you didn't, you'd be tortured and/or killed until you DID believe it. Gullibility, naivity, fear, and just plain old not knowing any better (and following what everybody else in your town believed) WAS the known method of people's beliefs BACK THEN.
But, that was then...this is now. We've increased our knowledge (as a species) by leaps and bounds just in the past 100 years, moreso than in the 1,000 years that preceeded it (if not even longer). ALL the world's knowledge, mysteries, and unknowns don't just come to mankind in one bunch. It takes TIME, and SCIENCE, and TESTING and LEARNING and COMMUNICATION and SHARING OF INFORMATION to be able to increase our knowledge of how things work. MANY more discoveries of our universe and our existence will come in the future. Discoveries haven't stopped by any means of the imagination. But, patience is a virture, my friend. To the patient, rewards will come.
Since it's clear we don't know everything, that implies that we'll learn more as time goes on. So, just because we don't have all the answers now, doesn't mean that we won't attain that knowledge sometime in the future. It's something to look forward to. But again, to cheaply attribute something unknown to some sort of supernatural power (or aliens), simply because one's not patient and wants to know all the answrs this second, is, quite frankly, very childish, and shows a lack of understanding on how knowledge is aquired.
For some things, sadly, we may in fact NEVER know the answers. That's just life, deal with it. Somethings may just BE unknowable. For example, IF our universe is mearly a brane of some sort floating in a cosmic vat of numerous (or infinite) other branes, and came about as the result of a collision between 2 previously existing branes, then it's a scientific fact that we would NEVER know WHAT caused those 2 branes to collide, or how all those other branes formed becuase those branes (and their collision) took place in a universe not part of our universe. We'd have no idea if the laws of physics in this universe had anything in common with the laws of physics with any other of the brane universes. That's something that can never be known. And it seems that all signs are pointing to an unknowable answer when it comes to answering "What came before, or caused, the Big Bang". Since our universe wasn't in existence at the moment of conception (if you will), then it becomes impossible to EVER know that answer.
Deal with it. Life goes on. Enjoy it while you're living it, and just enjoy the wonders and marvels of the universe and appreciate that the human civilization is using all it's scientific know-how to TRY to explain and figure out as much as it realistically could. Patience.......
Cheers,
DrZ