The death of Johann Gottfried Galle, a prominent German astronomer, occurred on July 10, 1910. Galle is best known for his crucial role in the discovery of the planet Neptune. In 1846, while working at the Berlin Observatory, he was the first to observe Neptune using calculations provided by Urbain Le Verrier. This discovery was a major milestone in the history of astronomy and established Galle as an influential figure in the field. Throughout his life, Galle contributed to various areas of astronomical research and published numerous scientific works. He also studied comets and the rings of Saturn, significantly advancing astronomical knowledge in the nineteenth century. In his later years, Galle continued teaching and research, mentoring many students who would go on to contribute to the field. Galle's death on July 10, 1910, marked the end of the life of one of Germany's distinguished scientists. His legacy and achievements remain significant in the history of astronomy. This date was added to the Gregorian calendar to commemorate Galle's important contributions to the advancement of astronomical science.
