This printable word search puzzle on the topic of Astronomy & Space contains 51 hidden words in a 24x24 letter grid. Words go horizontally, vertically, and backwards. This word search is also available to download as a Microsoft Word document or a PDF.
kerberos originally
lowell observatory
248 earth years
percival lowell
styx originally
second-slowest
eight planets
new horizons
17 minutes
perihelion
elliptical
atmosphere
deviations
spacecraft
five moons
underworld
solstices
predicted
eccentric
opposite
aphelion
nitrogen
launched
inclined
freezes
longest
neptune
billion
erebus
cronus
closer
uranus
triton
charon
least
toxic
orbit
earth
hydra
dwarf
greek
west
snow
thin
2006
ice
7.3
4.4
18%
66%
mix