Across
- 4. Rocky objects orbiting the sun
- 6. Form of matter that does not emit light
- 8. Theory that explains origin of the universe from a single point
Down
- 1. Massive explosion at the end of a stars life
- 2. A large planet known for Great Red Spot & Many Moons
- 3. collapsed star with gravity so strong that not even light can escape
- 5. Dying star that has expanded and cooled appearing reddish in color
- 7. fourth planet from the sun