Printable Milestones of Astronomy Word Search (PDF & PNG)

Trace the evolution of our understanding of the universe with the "Milestones of Astronomy Word Search." This puzzle features 30 historical terms, from ancient concepts like "Geocentric Model" to groundbreaking discoveries like "Relativity." Download it as a US-Letter PDF or resize it to A4 for ease of use.

The words in this puzzle: Ancient Greece, Aristotle, Babylonian Astronomy, Big Bang Theory, Celestial Navigation, Copernican Model, Dark Matter, Edwin Hubble, Galileo, Geocentric Model, Halley's Comet, Heliocentric Model, Isaac Newton, Johannes Kepler, Lunar Eclipse, Milky Way, Nicolaus Copernicus, Observatories, Radio Astronomy, Redshift, Relativity, Solar Eclipse, Spectroscopy, Star Charts, Stonehenge, Supernovae, Telescope, Tycho Brahe, Vera Rubin, Voyager Missions