What came before the Big Bang? A trip through cosmology, multiverses, fifth dimensions and a big bounce - ABC News
![A research published in the journal Science has explained how the Big Bang took place around 13.8 billion years ago, which led to the beginning of Universe. A research published in the journal Science has explained how the Big Bang took place around 13.8 billion years ago, which led to the beginning of Universe.](https://vajiramandravi.s3.us-east-1.amazonaws.com/media/2019/11/14/7/26/43/big_banggg.jpg)
A research published in the journal Science has explained how the Big Bang took place around 13.8 billion years ago, which led to the beginning of Universe.
![Another universe existed before ours – and energy from it is coming out of black holes, says Nobel Prize winner | The Independent Another universe existed before ours – and energy from it is coming out of black holes, says Nobel Prize winner | The Independent](https://static.independent.co.uk/2020/10/08/10/simulated_bh.jpg?width=1200)
Another universe existed before ours – and energy from it is coming out of black holes, says Nobel Prize winner | The Independent
![What is the new theory that the universe continued infinitely before the Big Bang, pointing out that 'the universe never started'? - GIGAZINE What is the new theory that the universe continued infinitely before the Big Bang, pointing out that 'the universe never started'? - GIGAZINE](https://i.gzn.jp/img/2021/10/14/universe-had-no-beginning/00.jpg)