Astronomy Vocab Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 6 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Widely accepted scientific theory about the origin of the origin of the universe
The actual data received from a spectroscope
When the Earth comes between the sun and the moon and casts a shadow on the moon
The mass of water pulled from the Earth's surface by the gravity of the moon
Least difference in tides: high tides are lowest and low tides are highest
Tool used to study visible light
When the moon comes between the Earth and sun and casts a shadow on Earth
Largest difference in tides: high tides are highest and low tides are the lowest
When the moon light is decreasing: the moon appears to be getting smaller
When the moons light is increasing: the moon appears to be getting larger