Binary asteroid

Okay kiddo, so let's talk about asteroids first. You know what asteroids are, right? They are very large rocks that float in space. Binary asteroid is different from a regular asteroid because it's not just one big rock, it's two rocks that orbit around each other.

Just like the moon and the Earth, the binary asteroid has two objects, one bigger one and one smaller one, that are bound together by gravity. They stay together and move around each other as they travel through space.

Binary asteroids are also intriguing because they offer a unique opportunity to study the formation and evolution of the solar system. Scientists can study them to learn more about the early days of our solar system when bigger objects collided and shattered into smaller pieces, some of which bound together to become binary asteroids.

So, in simple words, binary asteroid is like two friends holding hands and moving together as they go around in space. It's not just one big rock, but two rocks that are stuck together by gravity.