What is ultraviolet light, and where does it come from? Learn how UV radiation is classified, measured, and used in medicine, ...

It's not just UV light that affects the skin. HEV rays, meaning visible blue light from the sun and displays, can also ...

New Ocula imaging service offers high-resolution ultraviolet and visible spectrum imaging of the Moon from lunar orbit CEDAR ...

Supernovae have orders of magnitude brighter light in the visible light spectrum than they do in the UV, so the signals from the photons at those wavelengths can easily overwhelm the CMOS detector ...