Newton's inverse square law of gravity is very accurate in predicting the mutual gravitational responses of bodies within galaxies. Its predictions fail however in the outskirts of many galaxies and in cosmological scale analyses of the universe. Dark entities can be hypothesized for maintaining the law intact, yet the possibility that something is faulty not with our qualifications to sense dark constituents of the universe but with the law itself, cannot be ruled out. Through algebraic discussion I show that Newton equations can be interpreted in a new way at least as legitimate as their conventional way of interpretation. According to this new interpretation of Newton equations it comes out that the laws of gravity alter when the ratio between the mass of a gravitational source and the distance from it is smaller from a predetermined value. I indicate that gravitational fields may have a cutoff border at some mass dependent distance, i.e. possibly the influence of gravity is restricted in range and galaxies receding from one another according to Hubble law are gravitationally disconnected. My conclusion is that the common use of GR for cosmological scale analysis of the universe is very speculative and lacks any observational support.