Alternative Reflections on Gravitation: An Update

Several years ago three contributions in relation with astrophysics were published by the author of this paper. The first one explained the basic ideas of the alternative reflections on gravitation and several related consequences. The second one was concerned with the mass-diameter relation of spherical objects in the universe. In the third paper the obviously existing anomalous gravitational effects in the universe were the objects of interest. The statements in all three papers seem to be valid even today. In the meantime, however, a huge amount of new astrophysical observations is available. Several of them are discussed within this paper. And it seems that also these new observations, especially those which hardly can be explained by classical theories, are well compatible with the alternative reflections on gravitation.