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, August 25, 2024

Backyard Worlds

"Most familiar stars peacefully orbit the center of the Milky Way. But citizen scientists working on NASA’s Backyard Worlds: Planet 9 project have helped discover an object moving so fast that it will escape the Milky Way’s gravity and shoot into intergalactic space."https://www.jpl.nasa.gov/news/nasa-citizen-scientists-spot-object-moving-1-million-miles-per-hour?utm_source=iContact&utm_medium=email&utm_campaign=nasajpl&utm_content=wise20240815

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