Genealogy Projects tagged with moons on the Geni Family Tree

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  • Astronomers and Cosmologists

    Astronomers and Cosmologists An astronomer is a scientist in the field of astronomy who studies stars, planets, moons, comets, and galaxies, as well as many other celestial objects. A related but distinct subject, cosmology , is concerned with studying the universe as a whole. An astronomer researches the world beyond earth. Notable Astronomers Galileo - often referred to as the Father of...