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.

Sunday, July 20, 2025

Nancy Grace Roman Telescope

"It's little wonder that astronomers are excited for the launch of NASA's next big space telescope project, the Nancy Grace Roman Telescope."

https://www.space.com/astronomy/nasas-roman-space-telescope-could-discover-100-000-new-cosmic-explosions-were-definitely-expecting-the-unexpected
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