How are neutron stars formed?

A neutron star is what happens when a big star crashes down on itself really hard.

Imagine you have a giant ball made of super-dense candy, like gummy worms and chocolate chips all squished together. That’s kind of what a star is like inside. When the star runs out of fuel, it can no longer hold itself up against its own gravity, so it starts to collapse.

As the star collapses, it gets smaller and tighter, like when you squeeze a balloon until it’s almost flat. The middle part of the star becomes super hot and super tight. This is where the neutron star forms. It's like a tiny, incredibly dense ball that fits inside a city.

Think about your toy box, if you throw all your toys into one corner, it gets really crowded. A neutron star is like that toy box, but instead of toys, it’s made up of neutrons, tiny particles in the middle of atoms. You can fit billions of them inside a single grain of sand!

So, when a big star crashes down on itself, it becomes a super-dense neutron star, like a giant candy ball that's been squeezed until it’s almost flat!