The ___________ is the only natural satellite of the earth.

The vast space containing all the celestial bodies is called __________.

_________ is called Akash Ganga

___________ are celestial bodies which produce their own heat and light.

________ is a unique planet of the solar system.

All the eight planets of the solar system revolve around the sun in elliptical paths known as ________.

The _________ is the fifth largest planet.

The distance travelled by light in a year is called ___________.

________ is the smallest planet.

____________ is called Amavasya.