April 17th, 2001. People went to sleep under a normal sky — and woke up to something that looked like the world was on fire.

The sun had other plans that day. A massive solar explosion launched a cosmic shockwave straight toward Earth, and when it hit... the sky turned red. Not sunset red. Not pretty pink red. Deep, blood-red curtains of light stretching across the night sky in places that had never seen anything like it before.

It was breathtaking. It was eerie. And it was a warning.

But a warning about what exactly? What does a crimson sky in 2001 have to do with your phone, your power, and the world you live in right now? Why are scientists still talking about this storm decades later — and what would happen if something even bigger hit us?

Brooklyn and Silas are breaking down the science, the spectacl ...