Celestial Wonders

1.Noble gas found in the atmosphere

4.Vast universe beyond our planet

7.Cloud of gas and dust in space

9.Massive system of stars and planets

10.Celestial object with a glowing tail

11.Astrological circle divided into twelve signs

12.Relating to stars or excellence

2.Shooting star streaking through sky

3.North Star guiding sailors at night

5.Path followed by a satellite around a planet

6.Ending added to a root word

8.All existing matter and space