ppyrosis2 t1_iu1cuj8 wrote on October 27, 2022 at 8:42 PM

All of space (Space-time) expanded from one point in space-time. That point was the centre of the universe.

BlueParrotfish t1_iu1g2p9 wrote on October 27, 2022 at 9:03 PM

It is a common misconception that the universe expanded from a single point in the moments after the Big Bang. If the universe is infinite, it has always been infinite; and if the universe is finite, it is closed. Either way, the universe did not start in a single point in the moment of the Big Bang, but rather the entire universe expanded at once.