What Came Before the Big Bang?, by Alan Lightman
The Big Bang - Before and After | Philosophy Talk
Stephen Hawking Says He Knows What Happened Before the Big Bang | Live Science
Q & A: Did Inflation Happen Before the Big Bang? | ScienceBlogs
What was before the Big Bang? — Журнал The Universemagazine Space Tech
What Existed Before the Big Bang? | HowStuffWorks
String Theory Predicts a Time before the Big Bang - Scientific American
The other side of the Big Bang | University of Oxford
What existed before the Big Bang? - YouTube
What Happened Before the Big Bang? - YouTube
There Was Nothing Around Before The Big Bang", Says Stephen Hawking
Did the Big Bang begin from a singularity? Not anymore. - Big Think
What happened before the Big Bang? - YouTube
Time existed before the Big Bang | Lee Cronin » IAI TV
What was before the Big Bang? Everything you need to know | BBC Science Focus Magazine
Dark matter existed in the universe even before the Big Bang, new research suggests- Technology News, Firstpost
What Came Before the Big Bang? | Discover Magazine
What happened before the Big Bang? | Space
The Last 100 Years: 1979 and Before the Big Bang | ScienceBlogs
What happened before the Big Bang? | Live Science
Another universe existed before ours – and energy from it is coming out of black holes, says Nobel Prize winner | The Independent
What happened before the Big Bang?
