A California-based startup has revealed a bold idea that could completely change how Earth experiences night. The company ...

The mirrors would operate in sun-synchronous orbit, circling pole to pole while maintaining alignment with the day-night ...

The Richard F Caris Mirror Lab in Tucson is actually attached to the UA football stadium, with some parts being below seats ...

Optical Surfaces Ltd. has developed a new low profile mirror mount that provides a secure platform for large and heavy high-precision flat, spherical, on-axis and off-axis mirrors. Robustly designed ...

Contaminants on large astronomical reflecting surfaces (hereafter "mirrors") can significantly degrade their reflectivity, IR emissivity, and light-scattering properties. We will show data that the ...

The past quarter of a century in astronomy has been dominated by large telescopes — but they are about to be usurped by some even larger ones. When you purchase through links on our site, we may earn ...

Door mirrors remain popular for their space-saving designs, but they also have extra features like adjustable heights and ...