Across
- 2. - beyond the atmosphere
- 4. - first indian satellite
- 9. - an object which revolves around a planet
- 10. armstrong - first person to land on moon
- 11. - the periodic rising and falling of sea and ocean water
Down
- 1. - object is one through which light cannot pass
- 3. - different shapes of the moon visible from the earth
- 5. sharma - india's first man to go into space
- 6. 11 - american space craft successfully landed on the moon
- 7. satellites - man made objects which revolve around the earth
- 8. - blocking of the light of sun or moon by the shadow of another heavenly body