Aalstronomy

First image of 2026, and also the first image taken with the new mini pc and NINA. It has been…

An extraordinary display of Aurora Borealis hit unexpectedly, just as I was wrapping up my work day. In stead of…

Comet 2025 K1 has broken up into at least 3 pieces. At the moment of this image, the comet is…

R.A. / Dec. – Constellation 01 38 25.05 +49 16 32.0 – AND Suspected nature of object Reflection nebula or…

R.A. / Dec. – Constellation 01 00 10.273 +51 23 06.57 – CAS Suspected nature of object Reflection nebula. Description…

Comet 2025 T1 (ATLAS) on nov, 21 2025. On this moment this is the brightest comet in the Northern Hemisphere….

This is the first light of a new addition to the telescope fleet: an 8″ EdgeHD SCT. Some more tweaking…

Finally there was a break in the clouds, but not much, so I could snap 7 images without too many…

R.A. / Dec. – Constellation 19 13 26.88 +10 54 26.8 – AQL Suspected nature of object Planetary Nebula or…

R.A. / Dec. – Constellation 05 11 44.60 +12 19 53.3 – ORI Suspected nature of object Reflection Nebula Description…

R.A. / Dec. – Constellation 05 30 49.73 +13 49 07.2 – ORI Suspected nature of object Reflection Nebula Description…