Across
- 3. latin for cloud
- 4. temporary dark blemish on the sun
- 6. the ending of a stars life in a huge explosion
- 7. greek for "circle of animals"
- 8. distance light travels in one year
- 9. a telescope that gathers light with a lens
Down
- 1. a increase in meteors during a certain time of year
- 2. a collection of stars orbiting a common center of mass
- 4. a massive ball of gas
- 5. the time before sunrise or after sunset