Across
- 2. A glowing ball of gas in space, like the Sun
- 3. Our galaxy "The ____ Way."
- 5. The measure of seconds, minutes, and hours
- 6. The planet known as the Red Planet.
- 8. The hottest season of the year
Down
- 1. The planet we live on.
- 3. A bright streak of light caused by a falling meteoroid.
- 4. The time it takes Earth to orbit the Sun.
- 7. The star at the center of our solar system.
- 9. The natural satellite of Earth