Cygnus Loop mosaic
There are several constellations considered autumn objects, and Cygnus is definitely one of them. And there are several popular astroimaging targets…
Space elements providers
Supernova explosions of the star is the only source of heavier elements in the Universe. All the heavier elements (like iron, are more heavy ones)…
Autumn swansongs
The Cygnus constellation shines during autumn high in the sky and inside its boundaries there are plenty of interesting objects - star clusters and…