This printable word search puzzle on the topic of Astronomy & Space contains 16 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
orbital eccentricity
Astronomical Unit
Organic compounds
meteor shower
Kuiper belt
Sublimation
Sun grazing
Oort cloud
perihelion
solar wind
Dust tail
aphelion
ion tail
ellipse
nuclei
coma