This printable word search puzzle on the topic of Astronomy & Space contains 17 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.
Electromagnetic
Spectroscope
Instruments
Temperature
Composition
Oscillates
BigCrunch
Expanding
Invisible
Spectrum
Radiant
Moving
Colors
Alone
Prism
Light
Atom