Okay, so imagine you have two magnets. When you put their opposite sides together, they stick together, right? But what happens when you try to put their same sides together? They push away from each other!
Now, the universe is kind of like a big magnet. Everything with mass has gravity, which is like magnetism. And just like magnets, things with gravity can attract or repel each other.
Scientists have discovered that there's this thing called the dipole repeller. It's a spot in space where galaxies (which are groups of stars) are pushing away from each other. Just like the same sides of magnets.
This dipole repeller is really far away from us, but it's still affecting how our galaxy moves. It's like if you're playing a game and someone is pushing you from far away, you might not be able to see them or touch them, but you can still feel them pushing you.
Scientists are studying the dipole repeller to try to understand more about how the universe works and how everything is connected.