This printable crossword puzzle has 10 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The distance light travels in a year
A cloud of gas and dust in which new stars form
A gigantic explosion that occurs near the end of the life of some stars
A piece of a meteor that lands on Earth
A small asteroid
Forms when a meteoroid hits the Earth's atmosphere
A frozen mass of ice or dust that orbits the sun
An imaginary center line around Earth which the Earth rotates
One whole spin of an object on its axis
One full orbit of an object around another object