Across
- 6. First chimpanzee to made a suborbital flight towards the US
- 7. Telescopes that "see" radio wavelengths
- 8. National Aeronautics and Space Administration
- 10. a smaller body that orbits a larger one
- 11. barely above the atmosphere
- 13. First two dogs to survive a space orbit
- 15. Satellites that pass over both poles
Down
- 1. Telescope that uses a dish-shaped mirror to gather light
- 2. A mega space station in space
- 3. A special satellite that people can walk in
- 4. They probe the frontiers of space
- 5. First American to orbit the Earth
- 9. Telescope with lenses that refract or bend light
- 12. Orbits that are parallel with the equator
- 14. A device used to enter space