The universe is always expanding, at the speed of light in every single direction. 16,000 light years thick in the middle. We are 1 planet of 9 in our solar system. We are 1 solar system of an un-countable amount in the milky way. the milky way is just 1 galaxy out of roughly 10,000,000,000,000 in the universe.
There's going to be life, we just haven't invented hyperspace technology, so there's no way to explore it. Whether UFOs exist or not nobody knows. They could be simple tricks of your eyes. But they could be real. Believe what you want to believe. We will find a life sustaining planet someday. We have to. Earth isn't going to keep our needs satisfied for much longer, meaning we're going to have to land somewhere else that we can cope with living on.
Life is out there.
We just have to find it.
