Some scientists are now saying that the universe is eternal, that it has always existed even before the big bang. Universe in its present form is only 13.8 billion years old, but before that it has existed in some other form. But before the big bang there was no space and no time, because space and time came into existence along with the big bang only. So if the universe was always there even before the big bang, then it was neither in space nor in time, because before the big bang there was no space and no time. Being neither in space nor in time it will thus be spaceless and timeless.