That the universe is expanding has been known for almost a hundred years now, but how fast? The exact rate of that expansion ...

We’ve been told by science that the universe is expanding relentlessly, driven by a mysterious force called dark energy.

For the last 25 years, most scientists have believed that about 70% of the universe is formed by something called ‘’dark energy.’’ This invisible energy was ...

Today we are going to talk about cosmology and the fact that black holes were considered as an almost unbelievable idea. In the 30s, British astronomer Arthur ...

A physicist proposes that the universe is not empty space, but is a viscous fluid, fueling the expansion and contraction we see.

Physicist Sean Carroll explains how physics, astronomy, philosophy, and classics all help us understand the expanding ...

A physicist proposes that the universe might not be empty but act like a viscous fluid, resisting expansion. This bold idea ...

New data from major dark-energy observatories suggest the universe may not expand forever after all. A Cornell physicist calculates that the cosmos is heading toward a dramatic reversal: after ...

You might think galaxies can’t ever find each other in our runaway cosmos, but it turns out gravity can sometimes overcome ...

I came across on the internet a commentary titled, “The universe did not start with the Big Bang — Feyman explains why.” ...