Large Coronal Hole Developing! 3/4/2025 #PinoAstro

Holy Bleep!!! It's a monster!!! Fascinating to look at though. Aurora watchers may get the benefit of this one... what do you think?

This is the first time I'm seeing the sun in this high definition. It's absolutely stunning.

Fascinating!

This is why ellie had such a productive n fire day Ida best way heheh😮☀ ⛮ ❤

I could watch that all day, and not go blind.

That coronal hole is massive! Looks like an active cycle for a bit. Hope the new probe is getting some great data and pictures

Scary as it looks like it could implode!

Yo how does nobody else see ET winking his face is clear as day

The sun's corona is its atmosphere above the surface of the sun. A coronal hole is a hole in its atmosphere, visualized here at 211 Angstroms, an Ultraviolet (UV) wavelength by NASA's SDO AIA.