dwarf planet

Why Pluto Lost Its Status as a Planet

We all went to school and learned that there were nine planets – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto, and it is very rare before scientific facts get changed. However, this fact did change in 2006, when the International Astronomical Union (IAU) voted that Pluto be reclassified as a dwarf planet […]

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