It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation ...

Blue Ghost completed 14 days of surface operations, deploying its various payloads and transmitting more than 119 gigabytes ...

The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The ...

You might think that explaining why the sky is blue would be kind of ... to the horizon – at sunrise and sunset.When the Sun is near the horizon, its light passes through a lot more of the ...

Enjoy stunning sunset views in Delaware on these scenic trails. Hike through forests, marshes, and coastlines for the perfect ...

Firefly Aerospace’s Blue Ghost Mission 1 lunar lander snapped incredible photographs of the March 13–14 total lunar eclipse, ...

Artificial light disrupts natural sleep cycles. "Virtual Sky" technology mimics daylight with dynamic visuals, artificial ...

It can be satisfying when things actually work out as expected. In that sense, D.C. got cause for satisfaction Monday evening ...