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, May 23, 2026

Roman Space Telescope

"NASA’s upcoming Roman Space Telescope could launch sooner than planned, bringing one of the most powerful sky-mapping missions ever built into orbit."https://www.sciencedaily.com/releases/2026/05/260518041345.htm#google_vignette

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