Components of the Universe Word Search

This printable word search puzzle on the topic of Astronomy & Space contains 32 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 spectrum
Barred-spiral galaxy
Red supergiant star
Apparent magnitude
Absolute magnitude
Main sequence star
Elliptical galaxy
White dwarf star
Ultraviolet rays
Planetary nebula
Irregular galaxy
Black dwarf star
Stellar nebula
Red giant star
Infrared waves
Visible light
Spiral galaxy
Neutron star
Radio wave
Nanometers
Gamma rays
Black hole
Frequency
Protostar
Microwave
Universe
Nebulae
Galaxy
Trough
X-ray
Hertz
Crest