Space Vocabulary Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 17 clues. Answers range from 4 to 26 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What has a lot of Solar systems
What is the first stage of a star
How to measure if it’s hot or cold
What is another way to determine a star?
What do do you call it when something is going around something?
What has galaxies
What is our Universe name?
What Identifies a star in a diagram
What is is another scientific word for weight
How to identify a stars color and temperature
What is made of two spiral galaxies colliding
What is a galaxy but doesn’t look like one
What do you call something outside earths atmosphere
What is scientific name is take temperature of hot things
What makes nebulae
What do you process in nature called
What causes Hydrogen and helium to fuse