Nebula A huge cloud made of hydrogen gas is called an accumulation nebula.

 Akash Ganga (Galaxy) There are over 100 billion galaxies in the universe. Our solar family is a part of the Milky Way, which is named 'Milky Way'.

 Constellation Groups of stars, which are arranged in different shapes, are called constellations, such as Hercules, Hydra, Cygnus, etc.

 Star Some celestial bodies have their own light and heat. These are called Tara.

 Proxima Centauri It is the nearest star to the Earth. Stars are born, they grow and eventually they decay.

 Planet _ There are some celestial bodies which neither have their own light nor heat. They only receive and reflect light from stars like the Sun.

 Satellite The celestial bodies that revolve around a planet are called satellites. The Sun acts as the center of gravity for the planets and the planets for the satellites.

 Meteors _ It is a very small cosmic particle moving at a high speed in space. When these bodies made of dust and gas enter the atmosphere, they start glowing due to friction.

 Meteors _ It is a very small cosmic particle moving at a high speed in space.

 comet They revolve around the Sun in a long but irregular or eccentric orbit. After many years, when they reach near the Sun while rotating,

 Steroid Small to hundreds of kilometers in size, the objects that revolve around the Sun between the planets Mars and Jupiter are called asteroids or retrograde planets.

 There is Sun and eight planets in our solar system. Apart from this, some other bodies are also its members. Such as satellites, comets, meteors and asteroids.