__________ give out an enormous amount of heat and light.

The ___________ is the only natural satellite of the earth.

________ is a unique planet of the solar system.

The word  'planet' is derived from a  __________ word.

_________ are very huge and are made up of very hot gases.

__________ is the hottest planet.

___________ are among the most beautiful sights in the solar system.

The __________ is  a band of stars in our galaxy.

_________ is a small celestial body revolving around a planet.

__________ takes the longest time.