Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...

NASA and partners are building the first quantum gravity sensor for space, a breakthrough instrument that uses ultra-cold ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

A complete theory of quantum gravity remains one of the biggest challenges in modern science. Recent research ... However, the model also predicts a small, positive cosmological constant ...

"We could determine the mass of the Himalayas using atoms," Jason Hyon, chief technologist for Earth Science at NASA's Jet ...

Thanks to science, we can calculate the ... a central theory of quantum gravity, plays an important role in the development of new models. It states that complex gravitational theories in a ...

All the fundamental forces are thought to be carried by a particle, but a new mathematical model suggests gravity may be a striking exception. Building on a decades-old idea, researchers have ...

To address these inconsistencies, the researchers turned to string theory, one of the leading candidates for a quantum theory of gravity. Unlike the Standard Model, which treats elementary ...

Learn how NASA, private companies and academic institutions are working to develop and deploy the first space-based quantum ...