Is the selenelion lunar eclipse really rare event?

Earth umbra pattern

In this text, I would like somewhat to continue the thread from the previous one, which has described briefly my observation of the “just” partial lunar eclipse on Monday morning of May 16th. As I mentioned there, there is a thing, which requires an explanation. The question has been asked in the title and my … Read more

Just partial lunar eclipse of May 16th 2022

Partial lunar eclipse 2022 Zimna Woda

I had a good occasion to watch just a partial lunar eclipse from southeastern Poland  – my homeland, this time. The event, although very short, will be remembered probably forever. Before I will get to this point, I must start from the beginning and describe the overall total lunar eclipse of May 16th, 2022 circumstances … Read more

10 the most spectacular celestial events to watch in 2021-2040

Top 10 celestial events up to 2040

This text is somewhat the continuation of the previous one, tailored for the most unique celestial events or group of celestial events, which will occur in the 2021-2030 decade. This time you will read about 10 of the best occurrences in the sky within the next 20 years. Some of the astronomical events described in … Read more

The most unique astronomical events you shouldn’t miss in the 2021-2030 decade

Moon Venus Mars and Milky Way 2029

Recently we have entered the new decade 2021-2030. This is a good time to take a look at what major astronomical events will occur throughout this time. I don’t mean typical celestial events, as known from a vast majority of astronomical calendars issued usually on a yearly basis. I would like to take a deep … Read more

A short adventure with lunar eclipse

Total lunar eclipse 2019

A total lunar eclipse occurred recently on Monday 21st of January (Pic. 1). For me, it was the next opportunity to see this rare phenomenon, especially because I couldn’t make it in July 2018, due to thundery weather. This time the weather forecast seemed to be more favourable a few days before the eclipse, although … Read more

What is a light transition? What examples of it can we see?

Starburst effect light transition

Light is omnipresent in the Universe and the environment. This is electromagnetic radiation, that can be detected by the human eye. I have written more about the light and the ways of measurement in this article. Now I would like to describe a very common process, occurring both in the Universe and in Earth’s atmosphere, which … Read more

Remote observation of the total lunar eclipse

Total lunar eclipse 2018

Since I bought the DSLR camera I dreamt about the total lunar eclipse observation. I wanted to repeat my observation scheme on different, much better equipment. Recently I observed the total lunar eclipse in 2015 with a compact camera only. Therefore the total lunar eclipse occurring on Friday evening 27th of July 2018 was a … Read more

Astrophotography with the Peakfinder.org, part 2 – solar & lunar eclipses

Peakfinder mtBlanc

In the 2nd part of this short guide on the Peakfinder.org panorama generator, I would like to focus on another kind of observation, that we can enjoy. There are solar & lunar eclipses. Those celestial events are quite rare (especially solar eclipses) so this is the prime reason, that we should prepare as best as … Read more

Watching the sky with Krosno branch of Polish Society of Amateur Astronomers (PTMA)

PTMA stare logo

In this article, I would like to describe my a few years of adventures in the Krosno branch of the Polish Society of Amateur Astronomers, where I could develop my noble hobby. Except for my activities, I want to show the best and the most unique observations made by members of this society in the … Read more