Most scientists think that everything that we know and experience began with the Big Bang, 14 billion years ago. But how can ...

The universe isn’t just big — it’s beyond comprehension. From the 93 billion light-year observable universe to galaxies packed with billions of stars, everything we see is just a fraction of what’s ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

New data from major dark-energy observatories suggest the universe may not expand forever after all. A Cornell physicist calculates that the cosmos is heading toward a dramatic reversal: after ...