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.

Friday, August 22, 2025

Andromeda Galaxy

"New observations of a pair of colliding spiral galaxies hint at what might be in store for the Milky Way and the Andromeda galaxy if and when they collide."https://www.space.com/astronomy/galaxies/pair-of-colliding-galaxies-may-hint-at-the-fate-of-the-milky-way-and-its-closest-galactic-neighbor
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