Sep 6, 2023 · Before the big bang, the universe existed as an incredibly small singularity. Learn about what existed before the Big Bang.

Jul 28, 2025 · As science stands today, the safest answer is that time itself began with the Big Bang, making “before” meaningless. Yet frontier theories hint at deeper structures where time …

Oct 19, 2023 · The question of what existed before the Big Bang is one that has puzzled physicists for many years. Some believe that the Universe was created from a stellar …

Sep 24, 2025 · Earlier this century, some very strong evidence arrived showing that there was a Universe before the Big Bang, demonstrating that the Big Bang wasn’t truly the start of it all. …

Apr 4, 2025 · But for the time being, Hawking's response to what existed prior to the Big Bang is both elegant and profoundly philosophical: there was no "before"—because time itself came …

Dec 16, 2024 · Before the Big Bang, matter and energy were compressed into an incredibly dense state so extreme that physicists struggle to describe it. A fraction of a second of rapid …

Apr 1, 2025 · But perhaps even more staggering is the thought of what might have pre-existed the Big Bang. If the Big Bang was the beginning of our universe, how could anything pre-exist it? …

Aug 24, 2025 · A new review argues that modern numerical relativity can push cosmology past its usual shortcuts and test ideas about what, if anything, came before the Big Bang.

Feb 26, 2025 · What came before the Big Bang? Did time start at that moment, or is our universe part of something even grander? In this deep dive, we explore six cutting-edge theories—Big …

Mar 31, 2022 · Prior to the Big Bang — yes, before the Big Bang — the universe underwent a breathtaking cosmic expansion, doubling in size at least 80 times in a fraction of a second. …