Few people explain Universe, its origin as we understand it and the mysteries around it better than Stephen Hawking and Neil deGrasse Tyson. Here are few of my favourite videos from these geniuses. Irrespective of your level of understanding of science, I sincerely recommend watching the below. These videos were not uploaded by me, so if you do miss it in your location just search for them, I am sure someone has got it for your country.
First one is Neil deGrasse Tyson on the Inexplicable Universe
https://www.youtube.com/watch?v=KZUZzyINv5Y
The second one is Stephen Hawking on “Did God Create the Universe?”. The explanation of energy to mass conversion, the zero sum game and the universe popping into existence using principles of Quantum mechanics, is just too good.
I also recommend watching the Master of the Universe series by Stephen Hawking.
Demystifying a skeptic's world 