Astronomers have added two more exoplanets to a growing study aimed at finding out whether rocky worlds near small, faint ...

Here's a dazzling summer day where every ray of sunlight forces you to squint. You then put on your sunglasses, and ...

The James Webb Space Telescope has revealed dozens of tiny, distant galaxies piercing the fog of the cosmic dark age in the ...

This material causes Titania and Oberon to have darker and redder leading hemispheres. These outer moons effectively shield ...

Firefly Aerospace says it plans to offer a commercial lunar imaging service for use by governments and companies.

Explore photostability chambers that are ideal for stress testing the effect of ultraviolet (UV) and cool white (CW) light on ...

Summer brings heat, sun and outdoor fun. But it also means protecting your skin from sunburn and harmful ultraviolet sun rays ...

Amid concerns over rising petroleum prices and resource depletion, organic compounds such as methanol are attracting ...

Researchers have developed "nanofibrous blankets" that float on contaminated water, using sunlight to break down pollutants.

Encourage shade during peak sun hours. The intensity of UV rays is highest between 10 a.m. and 4 p.m. During these hours, ...

With the weather finally warming up and tempting people to get outside, a dermatologist is sharing a reminder to protect our ...

UV rays in Lake Tahoe vary up to 100 times between wet and dry years, a UC Davis study finds, raising concerns for lake life ...