This video explains what scientists mean by the observable universe, how far it extends, and why there are limits to what we can see from Earth. Tropical storm Moke to impact US this weekend: Live ...

Add Yahoo as a preferred source to see more of our stories on Google. This NASA/ESA Hubble Space Telescope image features the spiral galaxy Messier 77, also known as the Squid Galaxy. Everything on ...

Here’s what you’ll learn when you read this story: Scientists are relatively certain that the observable universe is relatively flat, but in terms of the cosmos’s global topography, uncertainty reigns ...

Add Yahoo as a preferred source to see more of our stories on Google. Since conventional explanations have failed to pony up dark matter, one physicist is looking towards the unconventional. In a ...

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 ...