Add Yahoo as a preferred source to see more of our stories on Google. Lead image: 24K-Production / Shutterstock (James Webb Space Telescope looking at galaxies. Credit: 24K-Production / Shutterstock.) ...

Let me take you on a wild ride to the very edges of our Universe. But it won't be as simple as traveling through space. Because the edges that we’re talking about aren’t in space. They’re in time. The ...

The question of whether the universe has an edge touches one of the deepest mysteries in cosmology. It’s the kind of question that makes your brain hurt in the best way possible, challenging ...