This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...

As well as some of the darkest skies on the U.S. East Coast, it's also the nation's southernmost point. At 24.5 degrees north ...

Light, especially blue-enriched light (which has a higher amount of blue colours in it, like the light at midday), plays an ...

Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

The Apple MacBook Air M4 is a fast, quality productivity machine and it now starts at its lowest base price. I just wish it ...

A period of peak magnetic storms on the sun could lead to another show of northern lights on Earth on Saturday and Sunday, ...

We live in a special place. We can ski powder in the morning and go to a Nuggets game that night. The temperature is perfect ...

Dark purple-blue nail polish is the most intense yet when it comes to following the periwinkle nail trend. Suspended between ...

Blue Ghost just sent back amazing photos of last night's "Blood Moon" total lunar eclipse from its perch in Mare Crisium, or ...

The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know that the universe is ...

The 3D cosmic map building DESI has provided more clues that dark energy is weakening over time, suggesting our best model of ...

Sunglasses can serve a much bigger purpose, whether medical purposes or just protection from the sun and harmful lights when ...