6th Grade GT Choice Board Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 15 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What are comets mostly made of
What galaxy do we live in
Is Earth an inner or Outer planet
What is the biggest planet
Which theory states that the sun is in the middle of the solar system.
What theory states the earth is in the center of the solar system
What is the smallest planet
What is the furthest planet from the sun
What is the hottest planet
What is the coldest planet
A solar eclipse can only happen during which moon phase
A lunar eclipse can only happen during which moon phase
Because the Earth's Axis is tilted we have what
Between which to planets is the asteroid belt
Before the big bang theory the universe was so compact it could fit inside a head of a what