Why Is Pluto Not a Planet? The Cosmic Debate That Redefined Our Solar System
The night sky has always been humanity’s silent storyteller, whispering secrets of worlds we never saw—until we did. For 76 years, Pluto was the ninth planet, a tiny ice world lurking at the edge of the solar system, named for the Roman god of the underworld by an 11-year-old girl in 1930. Then, in a … Read more
