The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

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 ...

At the heart of the Big Bang model of cosmic origins is the observation that the universe is expanding, something astronomers have known for nearly a century. And yet, determining just how fast the ...

We know that everything in the Universe, as it exists today, arose from some pre-existing state that was different from how it is at present. Billions of years ago, there were no humans and no planet ...