Across
- 6. used to show visiblity for stars
- 7. high energy radiation causing interference
- 9. 9th brightest star
- 10. 186,000 mps
Down
- 1. used to search for other planets
- 2. area around star
- 3. one of the largest known stars
- 4. brightest star
- 5. ball of gas
- 8. 864 light years away