This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 4 to 8 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
When the light on the moon appears to be increasing.
When the light on the moon appears to be decreasing.
When the light on the moon appears to be less than half.
When the light on the moon appears to be more than half.
Moderate tides, during quarter moons.
Extreme tides, during full and new moons.`
A cloud of gas and dust at the beginning of a star's life.
The force that keeps planets in orbit around the Sun.
Causes day and night on Earth.
Caused by the tilt of the Earth and revolution around the Sun.