Frode Numan:
Palendorp, Ursa Major
Frode Numan:
Palendorp, Komeet C/2023 A3
Frode Numan:
Palendorp, Komeet C/2023 A3
Frode Numan:
Palendorp, Komeet C/2023 A3
Frode Numan:
Grote beer - Ursa major