Moving around the sun Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 11 clues. Answers range from 3 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The stars cluster together in groups called galaxies.
The galaxy that we are part of.
Star in the centre of the solar system that we are part of.
The sun and all the planets that move around the sun.
Bodies that move around a sun, for example, Earth.
A satellite is a body that orbits another body.
Irregular shaped lumps of solid matter that orbit the sun.
Lumps of frozen gas and dust.
Pieces of space rock that enter the Eath's atmosphere.
Turning around in a circular motion.
A pulling force that very large objects exert on the things around them.