The Sun in Hydrogen Alpha Light on 08-20-2023
The Sun in Hydrogen Alpha Light showing Sunspots & Filaments, [...]
The Sun In Hydrogen Alpha Light on 02-26-2023
The Sun In Hydrogen Alpha Light on 02-26-2023 at 1859 [...]
The Sun – Full Active Disk in Hydrogen Alpha Light – 03-05-2022
It is so nice to see the Sun with so [...]