Across
- 2. Uses convex lenses
- 3. The galaxy in which we reside in
- 4. When the moon passes between the Sun and Earth
- 7. Space rocks that strike the surface of a planet or moon
- 8. Either irregular, spiral, or eliptical
- 9. Dark spots on the sun
Down
- 1. Explosions of magnetic energy released by the sun
- 3. Space rocks smaller than an asteroid that float randomly in space
- 5. When the Earth passes between the Sun and Moon
- 6. Uses mirrors