The universe contains space and time. "Outside" the universe, there would be no space or time, and without these, nothing can exist.
There is nothing beyond the universe. The universe contains time and space. Without these, there is no concept of anything beyond.
Nobody Knows. Even if we travel at the speed of light we still would die before we got to the end of the universe. Everybody says the universe is expanding, but what is it expanding into?
The universe is expanding.
There is no definitive answer to how many infinite planets there are in the universe. The universe is vast and constantly expanding, with potentially countless planets beyond what we can currently observe.
no one knows because no one can travel to the edge of the ever-expanding universe
Possible theories are :- the Universe folding back on itself, Somthing beyond our ability to comprehend, Another Universe expending towards us even God. The answers are varied because we have no proof as to what lies beyond that which we know or can understand.
Scientists currently do not know what is inside the universe beyond what we can observe. The universe is thought to be mostly composed of dark matter and dark energy, but the exact nature of these components remains a mystery. The universe is continuously expanding, and its interior beyond what we can see is still a subject of speculation and research.
It is because the Universe is expanding.
All the available evidence strongly indicates that the Universe is, indeed, expanding.
...And the Ever Expanding Universe was created on 2009-07-14.
1. the universe continues to keep expanding 2. the universe slowly stops expanding 3. big crunch (basically the universe will stop expanding and fall back into itself)
the universe is expanding continuously even right now as you read this little sentence I wrote.