Michael Guillen: Why is Pluto no longer a planet? The answer may surprise you (here's why it also must change)
- Written by 21Globe
FOX News - Pluto was a planet in good standing for seventy-six years when in 2006, out of the blue, it was demoted and booted from our solar system’s family of planets. The stunning event – still hotly debated among astronomers – reveals more about astronomy’s messy subjectivity than Pluto’s stature.