A few decades later, Isaac Newton (1642-1727) mathematically derived Kepler’s laws and formulated the famous law of Universal gravitation. In subsequent decades and centuries, this law received many convincing and striking confirmations. Along with this, over time, were identified cosmic phenomena that were difficult to explain according to Newton’s theory of gravitation, for example, some discrepancy between orbit closest to the Sun planet Mercury at perigee from the observational data. The famous American astronomer Simon Newcomb (1835-1909), not finding convincing explanation for this fact, in 1895 expressed the opinion that perhaps Newton’s inverse squares law doesn’t fulfill exactly at short distances.