According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of ...

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a finite timeline, new calculations suggest.

Here’s what you’ll learn when you read this story: A backward, mirror universe could explain the existence of dark matter. If an anti-universe exists, it would run backward in time, before the Big ...

About a century ago, scientists were struggling to reconcile what seemed a contradiction in Albert Einstein’s theory of general relativity. Published in 1915, and already widely accepted worldwide by ...

For centuries, humanity has pondered the ultimate fate of the universe. From theories of infinite expansion to the concept of ...

From early experiments with lanterns to Einstein’s revelations about space and time, the speed of light has proven to be far more than a number: it’s the cosmic constant that defines reality.

Just 500 million years after the Big Bang, a colossal black hole, 300 million times the mass of the Sun, was already blazing at the heart of a tiny, brilliant galaxy. Found with JWST, this discovery ...

Attend our special community celebration that traces the remarkable journey of quantum physics and its transformative ...

Yampolskiy continues this tradition of exploring the boundaries of a possible simulation and specifically exploring ways to ...

I Cooked Death Row Inmate Last Meals (60,000+ calories) Dow tumbles nearly 900 points after Trump reignites trade war between ...