How many planets are there?
There are 8 recognized planets in the solar system (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune). Outside of our solar system, we estimate there to be billions of planets in the universe.
Quantos planetas há?
Há 8 planetas reconhecidos no sistema solar (Mercúrio, Vênus, Terra, Marte, Júpiter, Saturno, Urano e Netuno).