The Universe as we know it began with the Big Bang some 13.8 billion years ago. But that doesn't mean it isn't infinite.

The "death date" of the universe has been predicted by a new theory that suggests that the universe might not continue to ...

I was reminded recently that we live in a Catch-22 Universe. What makes it a Catch-22 is that no one is qualified to penetrate the mystery of the cosmos without skill in advanced mathematics, and ...

The expansion of the universe is, in some ways, similar. But this analogy gets one thing wrong – while the dough expands into ...

Scientists say the Universe has no edge, but that doesn't mean it's infinite. A Manchester astrophysicist explains what we ...

Is the universe really infinite? Astrophysicists explain. How we understand the wider cosmos from our tiny observable bubble of space. By Lauren Leffer. Published Apr 22, 2025 9:00 AM EDT.

The multiverse theory, that our universe is one of multiple or bubble universes, may be testable according to a new study that aims to verify the theory of eternal inflation.

The clash between the night sky and the infinite universe became known as Olber’s paradox, named after Heinrich Olber, an astronomer who popularized it in 1826.An early version of the modern ...