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, March 19, 2025

Moon

"There are better maps of the Moon’s surface than of the bottom of Earth’s ocean."

https://www.jpl.nasa.gov/news/next-generation-water-satellite-maps-seafloor-from-space/?utm_source=iContact&utm_medium=email&utm_campaign=1-nasajpl&utm_content=swot20250319
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