Across
- 5. A LARGE ROUND OBJECT THAT ORBITS A STAR
- 6. A LAYER OF GASES AROUND A PLANET
Down
- 1. SUN, PLANETS AND OTHER OBJECTS AROUND SUN
- 2. AN OBJECT THAT ORBITS AROUND A PLANET OR STAR
- 3. EVERYTHING THAT EXISTS
- 4. LARGE SYSTEM OF STARS, GAS, DUST
- 7. A BIG BALL OF GAS THAT SHINES (SUN)