The Halo Vault

average stack of 15 frames In the morning after new year's night, I noticed through a window cirrus clouds, and I went to observe....

A fireball as bright as a full moon was observed in Finland 15 April 2007 at 00.13 local time. The fireball was also recorded by several fir...

A fireball as bright as a full moon was observed in Finland 15 April 2007 at 00.13 local time. The fireball was also recorded by several f...

At the end of September weather fronts from an ex-hurricane reached Germany. In the leading cirrus, Lowitz arcs were observed over two days....

This halo complex was seen in Kajaani on 26. February 2006. The photo was taken by Kalevi Härkönen. For more see here . ...

Over the weekend Siberian high pressure brought cold weather to Finland with diamond dust halos along. The display shown here is the gem...