Outer Space Crossword

The current path of a celestial object.
It orbits the Earth.
Third planet from the Sun.
A layer of gases surrounding a planet.
The line about wich a rotation body, such as the earth, turns.
The Earth orbits it.
The sun is a...
A cup-shaped depression on the surface of the Earth or other heavenly body.
The solar system contains eight...
This planet used to be the ninth planet.
To move in a circle on a central axis.
A small rocky body orbiting the sun.
It's an interval equal to 24 hours.
When the sun is below the horizon.
A group of stars forming a recognizable pattern.
A streak of light in the sky caused by a chunck of rock burning up in Earth's air.
An object made of dust and frozen gases that orbits the Sun.
It can be solar or lunar.
A group of stars, gas, and dust.
The Moon goes through eight...