What about FRACTAL COSMOLOGY ?
Please, read this paper from one of the best specialist on fractal cosmology (40 years working on it):
A Fractal Universe? (Robert L. Oldershaw, 2002, A Fractal Universe?)
ABSTRACT: From subatomic particles to superclusters of galaxies, nature has a nested hierarchical organization. There are also suggestive hints that self-similarity, the idea of similar form on different size scales, might be a fundamental property of the cosmological hierarchy. These features are the hallmarks of fractal structure. Could nature, as a whole, be a fractal system?
POSSIBLE IMPLICATIONS OF COSMOLOGICAL SELF-SIMILARITY
If the dark matter is composed of ultra-compact stellar scale objects with a mass spectrum that is approximated by predictions of the self-similar hypothesis, then it would appear that discrete self-similarity is a newly identified global property of nature. This would certainly change our current understanding of the cosmos. Firstly it would provide a new approach toward a more unified understanding of nature, since cosmological self-similarity implies analogous physics on all observable scales. It would also imply that the usual assumption that the universal hierarchy has cutoffs at about our current observational limits, an assumption that has always seemed suspiciously anthropocentric, should be questioned. If cosmological self-similarity is verified, then it would seem more likely that additional scales underlie the atomic scale and encompass the galactic scale. According to the new paradigm the Big Bang does not involve the expansion of the entire universe, but rather just one metagalactic object with dimensions far exceeding our current observational limits. Also, a new fractal geometry of space-time-matter would appear to be called for.
If microlensing experiments verify the unique predictions mentioned above, however, we would still be faced with some important and very difficult questions. How many scales are there in all, a finite number or "worlds within worlds" without end? How strong is the degree of self-similarity between analogues? Why is nature self-similar, and why are scales separated by a factor of about 5x1017? Like past discoveries, this one too would come wrapped in enigmas.
Some might argue that the self-similar cosmological paradigm is too fantastic to be true, that it is too speculative to deserve serious attention. But is it more fantastic or speculative than Alice In Wonderland theories like cosmic strings, shadow matter, Higgs bosons, the "many worlds" inter-pretation of quantum mechanics, etc. Probably not, if judged objectively, and at least the self-similar model can make definitive predictions and point to actual observational support. It is possible that nature really does involve the "worlds within worlds" structure of a fractal system. Certainly there is enough supporting evidence to warrant serious consideration of discrete cosmological self-similarity. And soon, via microlensing experiments, we will learn nature's own verdict on this hypothesis.