Since the invention of the telescope , three more planets have been discovered in our solar system . The science of astronomy is ever expanding . " Be A Stargazer will provide you with an understanding of astronomy and the universe around us . From our closest neighbors , the moon , sun and planets to the distant reaches of the universe , the stars and constellations , Be A Stargazer is your guide .
According to the above context, choose the best option to answer the following question.
Question: What may happen before three of our solar system ’s planets are discovered ?
Options:
- We explore the distant reaches of the universe .
 - Astronomy begans to be studied as a science .
 - None of the above choices .
 - The Be A Stargazer guide was written .


Astronomy begans to be studied as a science .