Rare conjunction of moon, Venus, Regulus to light up sky on September 19. The event will be visible before sunrise, offering ...

By decoding the subtle timing of light, scientists could give surgeons sharper vision in the operating room – and patients a ...

"Our approach gives astronomers an idea of how many spots a star might have, where they are located, and how bright or dark ...

It's like standing in a massive dark forest and trying to figure out how far away those faint lights are without any tools—it ...

These are the best light therapy lamps for seasonal affective disorder, nonseasonal depression, sleep disorders and more.

For the first time, astronomers have directly measured a solar-system-size corona around a distant supermassive black hole, ...

Our display benchmarks help you decide what screen to put on your desktop. In order to provide greater insight into our PC ...

In the professional fields of materials science and industrial manufacturing, the accuracy of film thickness measurement plays a decisive role in product quality, performance, and the refined control ...

TRIOPTICS improves the characterization of image quality for Augmented Reality (AR) optical components with the ImageMaster® Lab AR Flex. New upgrades enable a comprehensive evaluation of AR optics ...

The reMarkable Paper Pro and Paper Pro Move are great digital notebooks, but some find the front light disappointingly dim. A ...

If you're heading out on a camping trip, it's important to have the right kind of lighting solution — and yes that can mean ...

Astronomers confirmed an off-center black hole in a dwarf galaxy. It offers clues to how supermassive black holes may form.