Results from the Large Hadron Collider mean that supersymmetry theorists may have to come up with a new theory of sub-atomic physics.

Astronomers believe the rings are made of pieces of dusty water ice, which range in size from dust grains to boulders. These particles gently collide with each other as they go around Saturn.

Sami's and Layla's worlds collided.

The ship collided with an iceberg.

The two cars collided with a crash.

If we continue in this way, we will collide with the wall.

The truck collided with the car.

He collided with a tree.

The views of the two politicians collide violently.

Some satellites have exploded or collided.