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Add Yahoo as a preferred source to see more of our stories on Google. Scientists believe that in the very early universe, everything was incredibly tiny, chaotic, and full of random energy ripples, ...

We'll cut right to the chase: This video of Stanford Professor Andrei Linde finding out about yesterday's big discovery of "smoking gun" evidence of cosmic inflation (the "first tremors of the big ...

Add Yahoo as a preferred source to see more of our stories on Google. Cosmic inflation tries to describe one brief but crucial phase in the Big Bang that launched the universe onto its expansion ...

In the earliest moments after the universe was born, everything changed—fast. This rapid expansion, known as cosmic inflation, was theorized to solve problems in the Big Bang model. It explains why ...

For decades, scientists have relied on a popular idea referred to as cosmic inflation to explain how the universe began and why it looks the way it does today. This theory suggests the universe ...

"If the model holds true, it could mark a new chapter in the way we think about the birth of the universe." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

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 ...

Update 12:05 p.m. — The team at the Harvard-Smithsonian Center for Astrophysics has announced they've found "The First Direct Evidence of Cosmic Inflation." The scientists say that after three years ...

How did the universe begin? A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at that large question. Called SPHEREx, and set for launch on a SpaceX Falcon ...