The night sky after Betelgeuse goes supernova

It could have already happened. It's just takes light from that star, time to arrive here. So if it happened today, we'd see it in 2571. If it went supernova in 1477, we'd see that in 2025.

A "split screen" sunset in Florida.

Hubble telescope capturing a supernova over the course of 3years (2014-17)

Historical moment when news station switches from black and white to color TV for the first time

This is what the star Betelgeuse looks like. Betelgeuse is due to collapse at any time in the next 100,000 years and turn into a supernova. If we're lucky enough to see it in our lifetime (unlikely, but possible), it will shine as brightly as the half-moon. "All this brightness would be concentrated into one point... So it would be this incredibly intense beacon in the sky that would cast shadows at night, and that you could see during the daytime. Everyone all over the world would be curious about it, because it would be unavoidable.”

This is a solar parhelion, also known as a sun dog

Walking in the sky!!

Supernova from last year

The most amazing northern lights with the full moon in Lapland, Finland🔥😍

"Fire phoenix" flies in the sky: a man made a phoenix kite controlled by a drone, and flew it in the sky in Shandong, China