The search for quantum gravity has gone on for 100 years, but it is not the only unification challenge in physics. Many of us ...

This quirk of space-time is not only observable and measurable, it's an excellent tool for understanding the Universe. But a team of researchers has just found that the predicted curvature of ...

This quirk of space-time is not only observable and measurable, it's an excellent tool for understanding the Universe. But a team of researchers has just found that the predicted curvature of ...

Einstein's theory predicts alien spacecraft footprints via gravitational waves. Learn about warp drives, spacetime, and the ...

He discussed space of four or more dimensions, and paved the way for the General Theory of Relativity Just 100 years ago the young Bernhard Riemann gave his famed paper on the foundations of geometry.

Gravitational physicists explore the implications of the general theory of relativity, in which gravitation is a consequence of the curvature of space and time. This curvature thus controls the motion ...