This printable word search puzzle on the topic of Astronomy & Space contains 19 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.
absolute magnitude
apparent magnitude
nuclear synthesis
nuclear fusion
main sequence
neutron star
light speed
white dwarf
supernovae
solar mass
ionization
black hole
light year
accretion
red giant
universe
Big Bang
Isotopes
photon