There's a button on my keyboard

There's a button on my keyboard.

It sits on the far left and beside it is a small white picture of Saturn. I assume it's supposed to help me understand the button's purpose

Many nights I've spent staring at the button. I've always been too nervous to touch it. 'What does it do?' I wondered. Will it take me to Saturn? I don't particularly want to go there. Especially not in this clothing.

Today, for the very first time, for your reading pleasure I will push the button.

Curiosity overwhelms me as I anxiously reach for the button.

I click it, it makes a clicking noise. Buttons typically make such a noise; Everything normal so far.

I gasp as a screen pops up on my desktop. Something's loading... what could it be!?

....

My Firefox web browser has opened.