Single Metalens Focuses Entire Light Spectrum Into One Point for First Time—Tech Could Revolutionize Virtual Reality Published Jan 02, 2018 at 10:27 AM EST Updated Jan 02, 2018 at 12:47 PM EST ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Using the Very Large Telescope in the Chilean desert, astronomers were able to see the infrared spectrum of the exoplanet HR 8799c, 129 light-years away from Earth. Though this planet is a gaseous ...

Everyone’s trying to build a better light bulb. These days, that means things like adjustable colors and smart home connectivity. Bay Area startup Soraa is skipping all the noise for the moment ...

Temperature, energy and the light spectrum By Charles Hakes Fort Lewis College. Friday, Apr 11, ... A star’s color is directly related to the temperature of the surface of that star.