Space Class - 3rd Grade 🌌 Space Class - 3rd Grade 🌍 Fun and easy answers to your questions about space, planets, and stars! How was the Big Bang created? Show answer The Big Bang was not an explosion in one place. It was the start of space and time! Everything was super hot and tiny, then it grew and cooled down. That’s how stars and galaxies began. How was the Moon created? Show answer A long time ago, Earth was hit by a big space rock called Theia. Pieces flew into space and came together to make the Moon. How did the Earth create itself? Show answer Earth was made from space dust and rocks that stuck together by gravity. It got very hot, then slowly cooled down and formed land, oceans, and air. How was the Universe created? Show answer The Universe began with the Big Bang and has been growing ever since. Inside it, st...