Supernova remnants (SNR) are formed when a large star ends its life in a supernova explosion. About 300 of these remnants are currently known in Read more
NGC 7822 is a young star forming complex in the constellation of Cepheus. The complex encompasses the emission region designated Sharpless 171, and the young Read more
Sometimes you decide to make an image of a region of the sky and it just comes out exactly as you had hoped for. Read more
This image shows Lynds Dark Nebula 1251 in the constellation of Cepheus. The image was taken from my holiday location in Steinborn-Daun in Germany. Read more
This colorful skyscape features the dusty, reddish glow of Sharpless catalog emission region Sh2-155, the Cave Nebula. About 2,400 light-years away, the scene lies along Read more
This is a continuation of a project I started about 2,5 years ago when I worked on a mosaic of Messier 106, made using images Read more
This image shows one of the toughest objects I have ever imaged. This is PuWe (Purgathofer-Weinberger) 1 (also known as PGN 158.9+17.8), a very weak Read more
This image is a continuation of an image I made in 2014 of the M81/82 galaxy group. I made the images and found signals of Read more
Stars are forming in the Soul of the Queen of Aethopia. More specifically, a large star forming region called the Soul Nebula can be Read more
A few months ago I was crawling through the Canada-France-Hawaii Telescope (CFHT) data and found this very nice dataset of the Draco Triplet. I decided Read more










