Add Yahoo as a preferred source to see more of our stories on Google. It’s one thing to sketch dragons on the blank edges of a map, but it’s another thing entirely not to even know where the edge is.

Many people picture the Big Bang as an explosion from a single point in space, but that is not what modern cosmology describes. The event was an expansion of space itself, occurring everywhere at once ...

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 ...

Black holes are mysterious objects, and one theory posits that our universe exists inside of one. It sounds strange, but ...

The question of whether the cosmos goes on forever is no longer just a late night thought experiment, it is a live research problem that cuts to the heart of modern physics. Astrophysicists are using ...

The Big Bang is often described as the explosive birth of the universe—a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our ...

The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...

The Big Bang is often described as the explosive birth of the universe – a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our ...

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