Date: March, 2018
Source: New Scientist
A theory in modern cosmology is suggesting that the Big Bang may not be the beginning of the universe. The Big Bounce Theory propounded by a number of physicists state that prior to the Big Bang the universe underwent contraction due to pressure until it reached a point that it expanded again. They say that the universe may have been undergoing continuous contraction and expansion. Paul J. Steinhardt of Princeton University, one of the proponents of the Cyclic Theory, says that this theory attempts to resolve the “homogeneity, isotropy, and flatness of the universe,” among other things observed.
This view is similar to the Hindu view about the periodic manifestation and dissolution (manvantara and pralaya) of the universe, a view also adopted by the Secret Doctrine of H. P. Blavatsky.
Sources: New Scientist, March 14, 2018; https://www.newscientist.com/article/mg23731690-700-why-the-big-bang-was-not-the-beginning/