What came before the Big Bang? This video explores three prominent theories: 1. **Cyclic Universe**: This theory suggests ...

The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began as an infinitely small, hot, and dense point, which ...

Most scientists think that everything that we know and experience began with the Big Bang, 14 billion years ago. But how can we have any clue about something that supposedly happened so long ago?

Imagine we had somehow filmed the whole history of the universe and you could play the movie in reverse. It would start off much as things stand today: a vast and elegant web of galaxies and nebulae.

The mysteries surrounding the origins of the universe have long intrigued scientists and philosophers alike. New research, published in the Living Reviews in Relativity, introduces an innovative ...

For this week’s Cosmically Curious, we check with Nicole Gugliucci from Saint Anselm College to talk about how modern ...

I can accept the apparent violation of the light-speed-limit in the Big Bang theory by picturing there being no space at all before the BB. Before there was nothing, not even space. Then there was ...

He wants to know what happened at the very first moment of the Big Bang, whether time or anything else existed before it, and how we can tell the future from the past. Such bedrock questions in ...