How did space come about, and how did it "expand". Does space ever end? Is it still being created?
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Space is still being created, many many stars are being born in the universe right now. There are many planetary nebulas, a planetary nebula is a stars nursery. A planetary nebula is the place where stars come from, all that dust and gas left over by a past star will create new stars.
Space came from a singularity, there was so many energy that space itself couldn't handle it, so it expanded faster than the speed of light, this energy created quarks, quarks created protons and neutrons. Electrons came to create the first atoms, this is what created hydrogen and helium.
Space doesn't really end, since it is expanding faster than the speed of light. We humans don't know what there is outside of the universe, so there is no answer to the question of if there is anything outside of the universe.
Space came from a singularity, there was so many energy that space itself couldn't handle it, so it expanded faster than the speed of light, this energy created quarks, quarks created protons and neutrons. Electrons came to create the first atoms, this is what created hydrogen and helium.
Space doesn't really end, since it is expanding faster than the speed of light. We humans don't know what there is outside of the universe, so there is no answer to the question of if there is anything outside of the universe.
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Pwnt, thats awesome! Very knowledgeable. I love space. Such a peaceful and wonderous place. Very mysterious like me.....