The Solar System
The star at the center of the solar system
What is the sun
The planet with rings
What is Saturn
The color of Earth from space
What is blue
The number of days it takes the moon to make a complete orbit around Earth
What is 28 days
Each planet spins on one
What is axis
Giant balls of ice and dust
What is comets
What is Mercury
The shape of Earth
What is spherical
The different shapes we see of the moon
What is the phases
Groups of stars that form figures in the sky
What is constellations
What is asteroids
The largest planet in the solar system
What is Jupiter
The movement when Earth continually rotates on its axis
What is rotation
The moon is Earth's only natural _____
What is satellite
Groups of millions of stars, planets, gas clouds, and rock fragments
What is galaxies
Small particles of dust from asteroids and comets
What is shooting stars
The hottest planet in the solar system
What is Venus
What we call the 365 days it takes for the Earth to orbit the sun
What is a revolution
The type of eclipse when the moon is between the sun and the Earth
What is solar eclipse
The spiral galaxy that Earth and its stars belong to
The shape of the solar system
What is elliptical
The coldest planet in the solar system
What is Uranus
The revolution of the Earth causes this (4 kinds)
What is the seasons
The type of eclipse when the Earth is between the sun and the moon
what is lunar eclipse
An explosion, around 15 billion years ago, that formed the Universe
What is the Big Bang