Category Archives: Astronomy

December 21-22, 2025. IC434, NGC2264, Aurora borealis, and M42.

The Horsehead Nebula and Flame Nebula in the constellation of Orion.

The Christmas Tree Cluster and surrounding nebulosity.

The Christmas Tree Cluster. Imaged on December 22, 2025.

An auroral display in between clouds. Location: Ørsta, Norway. Details: Canon 650D, 8mm fisheye lens

M42 photographed on December 22, 2025 at 01.40 UTC.

Aurora borealis. December 3, 2025.

There were northern lights in the sky. But difficult to photograph due to a bright moon and clouds. Here are some pictures of the northern lights this evening. Most interesting was an east-west oriented arc/band that endured for about 25 minutes. Enhanced a bit because of the above mentioned. Location: Ørsta, Norway. Photo details: Canon 650D, 8mm fisheye-lens

The Dunes / Auroral Dunes. October 29, 2025.

On the night of October 29th, 2025, there was a brief display of the
relatively rare phenomenon known as The Dunes over Ørsta, Norway.

The foreground featured a bright green aurora band, the more delicate (and faint) auroral waves unfolded behind it. The faint undulating patterns stretched horizontally across the sky, resembling ripples in sand.

A phenomenon linked to atmospheric gravity waves that is modulating the aurora’s brightness at higher altitudes.

The Dunes lasted for about 10 – 15 minutes, before they gradually vanished.

Photo details: Canon 650D, 8 mm fisheye-lens.

The Northern lights – a vivid display. October 29/30, 2025.

These images are taken early in the evening (October 29), but there were auroras all night into the early morning of October 30. The ones enclosed shows the sky to the south, west is to the right in the images. During the night there was a vivid display in the northern direction as well. Location: Ørsta, Norway. Details: Canon 650D, 8mm fisheye-lens, Iso:1600

RAGDA (probable):