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

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

Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...

On a clear night far from city lights, the Milky Way stretches overhead as a pale band, yet most of the sky between those ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

When you look up at the night sky, it seems deep black with bright stars scattered across it. That familiar view leads many ...

There are so many contenders. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Perhaps the most powerful aspect of physics — and indeed perhaps ...

NASA’s groundbreaking science missions, vital to exploring the cosmos and expanding humanity’s understanding of our place in the universe, are facing unprecedented threats. The White House has ...

The inaugural ceremony was held at London's Natural History Museum on Dec. 5. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news ...