8.1K views · 1.5K reactions | Skin cancer, the most common form of cancer in the United States, is primarily caused by overexposure to ultraviolet (UV) radiation. We’ve partnered with the CDC to create the first publicly available map of NASA Earth's UV radiation data for the contiguous United States. Stay safe and informed: https://go.nasa.gov/2yJi6Oq | NASA - National Aeronautics and Space Administration | Facebook