The southwestern United States is bracing for “extreme” levels of ultraviolet (UV) radiation this Saturday, May 10, 2025.

The restriction on the sale of extreme ultraviolet lithography equipment to China is highlighted as the most crucial export ...

Restricting the sale of extreme ultraviolet (EUV) lithography equipment to China is the "single most important export control ...

The U.S. views restricting the sale of EUV lithography equipment to China as a vital export control. This restriction, ...

The fundamental building blocks for planet formation can exist even in environments with extreme ultraviolet radiation, according to a new study by an international collaboration led by Penn State ...

Lake Tahoe is experiencing large-scale shifts in ultraviolet radiation (UV) as climate change intensifies wet and dry ...

Can planets form and evolve within a protoplanetary disk—a region of gas and dust orbiting young stars—that is exposed to deadly ultraviolet ra | Space ...

Large shifts in UV radiation at Lake Tahoe are associated with wet and dry climate extremes, finds a new study.

A team of astronomers discovered that planet-forming materials can survive and persist even in some of the most extreme ...

Solar Ultraviolet Imaging Telescope (SUIT) onboard Aditya-L1 observed a powerful solar flare and a first-of-its-kind ...

An extreme UV Index means unprotected skin can burn within minutes, increasing the risk of skin damage and cancer. Public health agencies recommend limiting exposure to the sun during the day and ...

The fundamental building blocks for planet formation can exist even in environments with extreme ultraviolet radiation, ...