At AWIPEV, we are shooting this green laser beam into the sky, we called that a lidar. The beam will reflect back to our observatory and it will give us an indication of what type of particles, the amount of them and also how high they are. Those particles play a big role into cloud formation and that the reason we are studying them.
We usually always shoot when there is a clear sky above us. I was playing around with my equatorial mount and I wanted to have a long exposure of the sky. The sky was indeed very clear. Therefore, the lidar was in operation. At some point, it became cloudy and you can see on the picture how the lidar is behaving when it encounter particles in the air. You can also see M45 (Pleiades) in the Taurus constellation (lower center in the aurora), Perseus constellation (in the middle), Auriga (lower left) and the laser is going through Cassiopea.

So much different atmospheric event lately. Here’s a moon halo caused by light refraction and reflection on tiny ice crystals in the atmosphere.

Some more photos of this pink/purple clouds above the village. It was very intense 2 days ago.

So much is happening in this photo.
In front of the iconic scenery of Kongsfjorden with Colletthogda and Tre Kroner in the back, we got the emblematic train used during the coal mining era, smoking polar lights into the sky, with this pink glare over the village, triggered by the sun reflections on the polar stratospheric clouds.
This was not enough, so I had a meteor from the Ursids meteor shower.
And all that is Ny-Ålesund my friend.
All of this is during the polar night, sun is not setting since October 24th, we can see the mountains in the background with the almost full moon.

Waiting for the CREX2 launch from Andoya but it got cloudy unfortunately… Luckily some nice polar lights showed up!