An international team of astronomers has analyzed the data from long-term multiwavelength monitoring of a distant blazar ...

Light does a lot of work in the modern world, enabling all types of information technology, from TVs to satellites to ...

Penn Engineers have developed a novel design for solar-powered data centers that will orbit Earth and could realistically scale to meet the growing demand for AI computing while reducing the ...

If you wanted to build a robot that chased light, you might start thinking about Raspberry Pis, cameras, and off-the-shelf computer vision systems. However, it needn’t be so complex. [Ed] of ...

If a Galactic Internet is out there, we may be like fish swimming through the ocean, unaware of the undersea cables carrying ...