I think that [one second] is the most interesting question. But if we were certain about the answer as to what happened in that first second, it would be much less interesting, because we'd really ...

For the first time ever, you can time travel through space to the edge of the visible universe from the comfort of your own home. Johns Hopkins University unveiled a first-of-its-kind map on Thursday ...

Sara Webb does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...