NASA have been making images of the sun every 0.75 seconds for a decade, that’s pretty amazing.

They released a video where each second is a full day, at:

https://youtu.be/l3QQQu7QLoM

I found this via: https://kottke.org/20/06/a-decade-of-sun

which also lists the days a few cool things happened.

A false colour image of the sun when interesting things were happening . There are coronal holes and loops visible on the surface. This is a screenshot of the NASA video mentioned in the toot