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 ...

It will be a view unlike any other — completely invisible, exceptionally quiet and utterly transformative. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

What came before the Big Bang? This video explores three prominent theories: 1. **Cyclic Universe**: This theory suggests that the Big Bang is part of an endless cycle of cosmic expansions and ...

"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 earliest acoustic vibrations in the cosmos weren’t exactly sound – they travelled at half the speed of light and there was nobody around to hear them anyway. But Jim Baggott says from the first ...