A Giant Wall Was Discovered at the Edge of Our Universe

Would you like to travel to the edge of our Universe? I've always wondered what it looks like: if there's a giant black hole at the border or maybe a portal to another Universe... Here's the answer! Scientists claim they've discovered a giant 'wall' at the end of our Universe.

This wall of galaxies is at least 1.4 billion light-years long. And it is situated right behind the Milky Way galaxy, in a place called the Zone of Galactic Obscuration. The galaxy’s brightness must have kept the wall shrouded in plain sight. Maybe that's wh...