By all rights, they shouldn’t exist. When NASA’s James Webb Space Telescope (JWST) first opened its eyes to the distant past, ...

Have you ever wondered why hot objects glow? The answer lies in a fascinating phenomenon known as blackbody radiation. All ...

Many are red in color, like Arrokoth, the rock that NASA’s New Horizons mission got a close-up of in 2019. 203 Pompeja and 269 Justitia both appear to match them.

So if a parrot is able to tell us the color of different objects, that does not necessarily show that the parrot understands the meanings of those words. To do that, a parrot would need to demonstrate ...

But a new color-shifting "programmable matter" system could change that with a zap of light. MIT researchers have developed a way to rapidly update imagery on object surfaces.