A LONG TIME ago, in a galaxy far, far away—somewhere in the general direction of the constellation of Leo—two black holes ...

This is the complete documentation for v2.0.0 of the package, released on 2026-05-11. OGRePy is a modern Python package for differential geometry and tensor calculus, designed to be both powerful and ...

Physics is riddled with paradoxes: Think of how information leaks from supposedly inescapable black holes or how the conventional laws of physics break down at the quantum scale. Sabrina Gonzalez ...

Ten years ago today, on Sept. 14, physicists detected gravitational waves rippling through the cosmos for the first time. The roots of this discovery date back a century. Albert Einstein's general ...

MIT physicist Daniel Harlow’s research in a theoretical “boomerang” universe has revealed connections between the math of quantum gravity and quantum information theory, potentially bridging ...

At this historic moment, the world has paused to take in the sight of humanity’s first image of the strangest phenomenon in the known universe, a remarkable legacy of the general theory of relativity: ...

MIAMI — As expected, Major League Baseball agreed Monday to extend Alex Rodriguez’s deadline for appealing the Yankees’ decision to not activate a $6 million marketing agreement upon A-Rod’s tying ...

My work in the 1970s focussed on traditional issues in the philosophy of science, especially formal accounts of the confirmation of scientific theories. In this same period I worked on philosophically ...