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.

Wednesday, August 20, 2025

Most Distant Black Hole

"An international team of astronomers, led by The University of Texas at Austin's Cosmic Frontier Center, has identified the most distant black hole ever confirmed."https://phys.org/news/2025-08-universe-earliest-black-hole-monster.html#google_vignette
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