Huge Void in Space Could Be Link to Another Universe, Says Physicist
A void in space 1 billion light years across stumped scientists when it was discovered in 2007—then another void spanning 3.5 billion light years was discovered in 2009. These voids cannot be explained by the current understanding of the universe’s structure and evolution.Voids of this size could not have formed in the amount of time following the Big Bang, they would require much more time to form.
Laura Mersini-Houghton, theoretical physicist and associate professor at the University of North Carolina, told New Scientist: “It is the unmistakable imprint of another universe beyond the edge of our own.” She says quantum entanglement between our universe and another left a void as the universes separated.
Modern Cosmology 