This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Astronauts could see it when their eyes are closed in space.
It’s a very dense planet, this planet could have been much bigger in the past years.
This planet is know for it’s nickname: volcano hell hole.
The only planet that has liquid water.
This planet is cold and dry. Has a thinner crust on the northern hemisphere.
The bigger the planets get the more they pull in.
Earth, Mars, Venus, and Mercury are considered the
This is generated by the planets core.
It’s a light show that appears on Earth’s sky. Also known as the polar lights.
This is how planets are created, along with dust clouds and gas.