NASA Animation Sizes Up the Universe’s Biggest Black Holes - NASA

How Big is the Universe? | The Observable Universe & Beyond

The Largest Star in the Universe Is 1,700x Bigger Than Our Sun

The Big Bang Was Not the Beginning… (Evidence Found) For decades, the Big Bang has been considered the birth of our universe—but new evidence suggests it may not have been the true beginning. Recent observations hint at cosmic structures and energy patterns that existed before the Big Bang, challenging the idea of a singular start. Some scientists propose models like a cyclic universe, cosmic bounce, or pre-Big Bang phases where space and time evolved earlier than we thought. These discoveries p

Evidence of the Big Bang Theory | Proofs & Expansion