How do new space telescopes like JWST capture distant images?

Space telescopes like JWST act like super zoom lenses that let us see faraway things as if they're right next to us.

Imagine you’re looking at a tiny bug on the ground from the top of a tall tree. It looks really small, right? Now imagine you had a really big magnifying glass, and it made that bug look huge, like it was sitting in your palm! That’s what space telescopes do. They make faraway stars and galaxies look closer so we can see them clearly.

JWST uses mirrors to gather light from very far away. These mirrors are like super reflectors that catch the light and send it to special cameras inside the telescope. The more light it catches, the clearer the picture becomes, just like how a bigger flashlight helps you see things better in the dark.

Also, JWST is out in space, where there’s no air or clouds to block the view. That means it can see everything clearly, without any distractions, like how you can see your favorite toy better when you take it outside on a sunny day instead of looking at it through a smudgy window.