Which one is Natural Satellite of earth: Moon
Which planet is also called as 'the green planet: Uranus
Which planet which is easily visible from the Earth: Venus
which planet is known as the giant of the solar system: Jupiter
Which is the brightest star: Sirius
The brightest star visible in the sky without a telescope is: Sirius
A celestial body revolves around a planet is known as: Moon
The study about celestial objects of the universe is called: Astronomy
The age of Universe is: 13.7 billion years
