The Universe Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 12 clues. Answers range from 4 to 25 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

This method looks for the dimming of a star.
This theory started the universe.
This method uses wavelengths.
Realistic background interference found in real telescope data.
This law states that galaxies are retreating away from us.
These go through nuclear fusion.
This determines if the planet has water.
A group of star, dust, and gases.
Evidence of the big bang.
A small movement of a star when a planet orbits it.
An unknown force of energy.
Can produce its own light.