Across
- 3. The galaxy we live in.
- 4. The orangeish star in the Orion constellation.
- 5. A cloud of gas in space.
- 7. a rocket that exploded when it hit earth's hottest part of the atmosphere.
- 9. A explotion of a red supergiant.
- 10. Something we send to scout out Mars.
Down
- 1. The beginnig of a new star.
- 2. A machine they use to get to the international space station.
- 6. A object going through earth's atmosphere.
- 8. The aftermath of a supernova.