Across
- 4. Monument aligned with the midsummer sunrise
- 6. Culture that kept tabs on the Sirius star to predict flooding in the Nile river
- 7. Culture that claimed that Venus is located in the same position every 8 years
- 8. Created the telescope
- 10. Discovered a new supernova without the use of a telescope (last name)
- 11. Claimed that the sun has spots, moon has craters, and the geocentric model is incorrect (last name)
- 12. Constructed a model where each planet moved in a small circle (epicycle)
Down
- 1. Claimed that the sun was at the center of the solar system (last name)
- 2. Culture that called planets "Planetes of Wonder"
- 3. Created earliest descriptions of the solar system
- 5. Culture that created new devices to observe the sky
- 9. Monument built to align with the Rising Scorpii B