Scientists observed a spinning black hole dragging space and time as it tore apart a star, confirming a key prediction of Einstein’s theory of relativity ...
Astronomers have observed a star wobbling in its orbit around a ravenous supermassive black hole that is ripping it apart and ...
Scientists reveal why time moves faster on Mars than on Earth, and how this affects future space communication and navigation ...
NASA’s latest tracking data show that interstellar comet 3I/ATLAS is not just racing through the solar system, it is accelerating in a way that standard gravitational models struggle to explain. The ...
Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...
“The passage of time is fundamental to the theory of relativity: how you realize it, how you calculate it, and what ...
Planners today struggle to properly apply operational art in large scale war — and they don’t fully realize why. It takes something like firsthand ...