What makes constellations?

Constellations are named after a Greek or Roman God. They were made to help sailors find their way. Now they are used to help more people find their way. In this world such help is very useful.

Saturday, August 23, 2025

Milky Way

"Earth, its cosmic home the Milky Way, and even the very local region of universe around us could be situated within a void of low density compared to the rest of the universe."https://www.space.com/astronomy/the-sound-of-the-big-bang-hints-that-earth-may-sit-in-a-cosmic-void-2-billion-light-years-wide
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