For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has ...

The most realistic picture yet of how galaxies formed and then evolved from the beginning of time has been revealed in a suite of new and unique audiovisual simulations. These data, accepted for ...

Four volunteers, sealed inside a Mars simulation in Houston for a year. 22-minute delays. Total isolation. They won’t step out until Oct. 2026. Map shows next states to get hit hardest by March heat ...

Supermassive black holes spiral towards each other in this simulation created by NASA's Goddard Space Flight Center that shows how they glow in ultraviolet and X-ray light. The black holes are only 40 ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...