Hot mirrors are heat-reflecting mirrors that are designed to work as a shortpass edge filter by transmitting visible wavelengths @AOI 0°, while reflecting NIR, heat-generating wavelengths.(Reflect NIR ...

Scientists have created the largest mosaic image of a galaxy 2.5 million lightyears away. The Andromeda Galaxy, our closest ...

Sgr A*, at the heart of the Milky Way and clocking in at 4.3 million solar masses, is the closest supermassive black hole we have access to. It's also on the quiescent end of the activity scale, which ...

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...

There is a lot of complicated but beautiful physics in understanding how this explosion takes place,” says Purdue University ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more.

For decades, red light therapy has been an adjunct treatment for numerous ailments. But it may not work for all the medical conditions that supporters say it does.

LED face masks for light therapy treatments at home, tried and tested - Check out the futuristic gadgets that boast many ...

Find out what the latest and greatest books, telescopes, accessories, and other products in astronomy are this month.

How can dried plant specimens protect a rainforest? In myriad ways. Kept in collections known as herbariums, they store ...

Understanding electro-optical sensors is key to enhancing defense technology and how these passive devices convert light into ...