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

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

Full-sun days will soon be the regular forecast in Michigan. To prepare, here's a breakdown of the UV index and how soon you ...

Webb discovered dozens of small, powerful galaxies from 800 million years ago that likely drove cosmic reionization by ...

In some cases, certain types of clouds can even enhance UV radiation, this includes thin cirrus clouds which can scatter and reflect light back down to the surface. Ultraviolet radiation is ...