This printable word search puzzle on the topic of Astronomy & Space contains 22 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.
Reflecting telescope
angular separation
Light Pollution
parallel light
magnification
Spectroscopy
ultraviolet
focal plane
wavelengths
Turbulence
nonvisible
Refraction
Twinkling
distorted
infrared
diameter
spectrum
convex
Retina
radio
GAmma
Lens