Watch Out For The Edge!!

Hello, again fellow thinkers!

For today I wanted to know what all of you guys thought about what is at the edge of the universe? So as you all may know, or may not know, science has proven to us that the universe is expanding at a constant and steady pace of about "68 kilometers(~42 miles) per second per megaparsec" which is really fast!! Knowing this I wondered and continue to wonder what in the world the universe is expanding into? Also if something is still expanding does that make it infinite or finite?

For this one guy please go crazy because this is a one really crazy question and I would love to hear your responses.

Let Us All Think And Learn While We Do It!!

Resources : https://www.space.com/33306-how-does-the-universe-expand-faster-than-light.html