Autumn Cepheus and Cygnus nebulae
The transition from summer to autumn in the northern hemisphere creates a convenient opportunity for observation of the Milky Way. It shines high in…
Floating in the hydrogen sea II
About a month ago I wrote a blog entry with NGC6914 nebula floating in the hydrogen see - Floating in the hydrogen sea . And I just wanted to make…
Floating in the hydrogen sea
As already mentioned in the previous entry Swan nebulaes strikes back most nebulas are emission or reflection. Large, red hydrogen clouds are the…