The origin of our Universe remains one of the greatest enigmas of science, a question that seems to defy the limits of our ...

The universe exists because matter and antimatter are not good friends. Is there a scientific reason why the universe exists?

The Big Bang is often described as the explosive birth of the universe—a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our ...

Modern cosmology reveals a universe expanding uniformly without a spatial center or edge. The Big Bang wasn't a localized ...

UC Santa Cruz physicist Stefano Profumo has put forward two imaginative but scientifically grounded theories that may help solve one of the biggest mysteries in physics: the origin of dark matter. In ...

If you think a galaxy is big, compare it to the size of the universe: it's just a tiny dot which, together with a huge number ...