Branch of science which deals with heavenly bodies is called ___

A heavenly body that moves around a planet is called____

The sun is made up of these gases

The second largest planet in the solar system that takes about 29.5 years to go around the sun

This planet appears deep blue in colour which is named after the Roman God of sea and its orbit sometimes goes beyond that of Pluto

This American spacecraft carried first men who went to the moon

From this layer of the earth, the magma comes out when volcano erupts.

India's first space mission to the moon is

A layer of the earth's atmosphere which absorbs ultraviolet rays is called __

Identify the phase of the moon

The changing shapes of the moon that we see each night are called___

Identify the event that occurs when sun, earth and moon come in a straight line

The brightest planet of the solar system , also called as the morning/evening star which is named after the Roman Goddess of love and beauty___

Identify the event that is exhibited by a heavenly body____