The universe began with a vast explosion that generated space and time, and created all the matter and energy in the universe. Exactly what triggered this sudden expansion remains a mystery.

When we gaze up at the night sky, it’s hard not to wonder about the vastness of the universe and its origins. The universe, ...

Follow its development and take a peek at what's ahead with the Mysteries of Deep Space interactive timeline ... more about each event in the history of our universe. 10^-35 seconds The Big ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

Water was present just a couple hundred million years after the Big Bang, according to a new study, shaking up the timeline ...

A doorway between the short wall that holds all of history and the vertical ... when the universe first began to expand. But Sussman's timeline starts before this, in a time when everything ...

Recent science developments include the launch of NASA's SPHEREx telescope to explore the universe's origins, discoveries of ancient human fossils in Spain, a postponed NASA-SpaceX astronaut swap, and ...

Ask someone how the universe began and they will ... they replace whole epochs of conventional cosmic history or become spliced within that timeline. Bold is certainly the word for this hypothesis.

The Marvel Cinematic Universe is more than just action-packed ... to set up one of the biggest showdowns in Marvel comic book history: “Infinity War.” It’s hard to remember every semi ...