The Universe might not exist forever. New observations by physicists indicate that it will one day reach its maximum size ...

Scientists have been using complicated, hypothetical particles to explain the Big Bang, but this theory posits that a simpler ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

Could our solar system, and everything we know, actually exist inside a black hole? It sounds like something from a ...

Such an exponential expansion may seem minor, but it is equivalent to a grape in the palm of your hand swelling to become ...

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

Our humble blue planet came into being with the Big Bang — the sudden expansion of the universe outwards. Now, according to astrophysicists and cosmologists, Earth and all of its celestial siblings ...

Theorists have found that a “warm” version of cosmic inflation is consistent with known physics, linking it to the hunt for ...

The Big Bang Model has long been the cornerstone of modern cosmology, describing how the universe expanded from an incredibly ...

Who Banged the Big Bang! reinterprets the Big Bang theory not only as the birth of the universe but as a profound metaphor ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...