Incredibly small changes in the gravitational constant can affect the rate at which stars form, their size and how long they remain on their main sequence. Maybe we will never know for sure ...

It’s the same challenge with the gravitational constant, Schlamminger says ... between objects in a lab will always be limited by the size of the facility. So that makes it even trickier ...

A fundamental constant that sets the size of the gravitational force between all objects has finally been pinned down using the quirky quantum behavior of tiny atoms. The new results could help ...

The gravitational constant G, often called Big G ... Conclave, Challengers, and The Adventures of Buckaroo Banzai Across the 8th Dimension are just a few of the movies you should be watching ...

If gravity is leaking into a dark dimension that measures 1 micron across ... hypothesis cannot explain is why the cosmological constant is so staggeringly small—a puzzling fact that essentially ...

The new study suggests the use of a phenomenon predicted by Albert Einstein and usually associated with the distortion of light called gravitational lensing to measure the Hubble constant.

These ripples in the fabric of spacetime, called gravitational waves ... rate at which the universe is expanding. The Hubble constant holds the answers to big questions about the universe, like its ...

The gravitational constant is the key to unlocking the mass ... Once we know the mass of our planet, then knowing the size and period of Earth's orbit allows us to measure the mass of the sun.