Dear Lal,
This URL seems to show that Western cosmology is in crisis:-
“The James Webb telescope: an eye onto a universe, infinite in time and space“
Although I do not believe every opinion the above site gives, I think it has enough evidence to show that the Big Bang theory in Western cosmology is in crisis. This could be especially true since the Buddha said that a Beginning to Samsara could not be found.
Lal, I think with all your knowledge of cosmology, you could (time permitting) develop a new Cosmic theory based on Buddhist Cosmology. (To my knowledge, the Buddha did not go into exact details but rather gave an overview – I think – just enough for the listeners to achieve Nibbana.)
With Mettha,
Ravi.