Astronomy
Astronomy is the scientific study of everything present outside our Earth. It is an Natural Science that combines the laws of Physics, Chemistry and Mathematics to understand the properties and characteristics of the phenomena happening within our Cosmos. It mainly concerns celestial bodies like the Sun, Moon, planets, stars, Black holes, Nebulae and Phenomenon like Supernova, GRBs, Formation of stars and many more. Astronomy is one of the most oldest branches of Science. Many ancient civilizations have written records of the celestial bodies visible in the sky.