Hasta el 3 de marzo: Astronomy Photographer of the Year 2023 opens for entries. Astrophotography image processing: a beginners' guide

 Astronomy Photographer of the Year 2023 opens for entries

https://www.skyatnightmagazine.com/astrophotography/a-beginners-guide-to-astrophotography/

Astrophotography image processing: a beginners' guide