Have you ever wondered why Earth is bathed in sunlight while outer space appears pitch black, even though both exist under ...

God originated light when he spoke and said, “Let there be light” in Genesis 1:3. He did that because He knew that the world ...

As the bright star Regulus and the Beehive Cluster shine close by. The moon will appear to skip over Mars between the nights ...

Earth’s sister planet reaches greatest western elongation and dichotomy as the waxing Moon slides along the ecliptic in the ...

Objective: To evaluate the immediate effectiveness of intense regulated pulsed light applied to the periocular area of patients with dry eyes in a retrospective study of a series of cases. Methods: ...

Read on for the inside word on why restaurants turn the lights down low—and whether dim-dining is here to stay.

The JMGO N1S Ultimate has the same projector DNA that has made for so many great projectors. Its triple-laser light source ...

Astronomers have discovered a massive hydrogen cloud, known as Eos, shining brightly in ultraviolet light near our solar ...

Newly developed contact lenses convert invisible infrared radiation into visible colors, effectively giving wearers both ...

Humans can now see in the dark and even with their eyes closed using nanotechnology contact lenses, according to a new study.