Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

One of the most creative takes on a time-travel movie came to us in the form of Hot Tub Time Machine. The franchise asked an important question: What if you got in a hot tub, and it took you back to a ...

While many time-travel movies exist, few come close to the brilliance of a 2004 weird arthouse sci-fi film that was made with ...

From H. G. Wells's The Time Machine to Christopher Nolan's Interstellar, the possibility of travelling through time has fascinated people for centuries. But, although it sounds like pure science ...

In the moments before the Big Bang, our universe was a hot, dense, and extremely high-energy place. That all changed when the universe exploded 13.8 billion years ago. Rapid inflation divided a single ...

Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...