What Is a Planet? (And Why Pluto Doesn't Fit the Definition)

Astronomers define a planet as an object that orbits the sun (but not another object), is round (or nearly so) and has cleared the area around its orbit.

Why Is Pluto No Longer a Planet?

Why Pluto is No Longer a Planet - Universe Today

Pluto Why It's No Longer a Planet

Searching the Sky: Pluto, are you still there?

PLUTO DEMOTED DAY - August 24, 2024 - National Today

Why is Pluto not a Planet? - Gifographic for kids

Solar system planets, order and formation: A guide

Planet Decision That Booted Out Pluto is Rooted in Folklore, Astrology, Study Suggests

Why Pluto is Not a Planet

All planets can fit between the Earth & Moon : r/space

Planet or dwarf planet: all worlds are worth investigating