How our neighbouring Andromeda galaxy will appear from Earth, approaching our galaxy Milky Way over a span of several billion years into the future
Source : Imgur
Pictures of the Andromeda Galaxy (The Galaxy Neighboring Ours)
This is a photo of the Andromeda galaxy I took nearly 5 years ago. The dark parts of the galaxy are gigantic clouds of dust and gas in which no stars and planets are born. This galaxy is one the closest one to our own, and yet it's 2.55 million light years from us, It's composed of about 1000 billion stars, in a few billion years it will collide with our own galaxy.
The two lighter blotches around Andromeda are two satellite Galaxys that orbit around Andromeda and are also composed of millions of stars.
Those numbers are so big they start to get inconceivable, and that's only a small fraction of what exists out-there. We are not much in the grand scheme of the universe, but when you look at the night sky and the wonders of the universe you can feel at least for a little while that you're part of it.