Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...

An independent way of measuring mass in the universe is gravitational lensing. General relativity, our best theory of gravity, predicts that mass bends light. In gravitational lensing, light from a ...

How do gravity waves affect mass? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand the world. Answer by Kirsten Hacker, ...

What is gravity without mass? Both Newton's revolutionary laws describing its universal effect and Einstein's proposal of a dimpled spacetime, we've thought of gravity as exclusively within the domain ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. Matter tells space how to curve, and curved space tells matter how to ...

I've been trying to explain quantum physics, forces, relativity, and space-time to my kid and we had a question that I'm finding difficult to find a solid answer to. Background you can skip if you ...

Researchers have discovered there was an anomaly in Earth's gravitational field between 2006 and 2008, potentially caused by ...

A stronomers have broken two records in one thanks to an incredible serendipitous alignment of cosmic objects. It's the ...

It is now thought that the source of this anomaly was a phase transition in which one mineral’s structure was altered.

The object was detected by observing how its gravity distorts light behind it. Astronomers have discovered an extremely faint ...

A strange chirp detected by LIGO in 2019 has some scientists searching for answers beyond a simple black hole merger.