When astronomers point their telescopes up at the sky to see distant supernovae or quasars, they’re collecting light that’s traveled millions or even billions of light-years through space. Even huge ...

Mirrors do more than just reflect an image: when placed correctly, they can completely change the perception of a space. This practical guide details specific uses, installation tips, and decorating ...

The upcoming Extremely Large Telescope (ELT) is very aptly named. When it’s completed in 2024, it will be the largest optical telescope in the world, with a mirror more than 120 feet across. That ...

Hanging mirrors have a way of bringing a room to life. They lend polish and pull a room together—plus, they have the magical ability to bounce light around a space and make it feel more expansive. If ...

Researchers have developed a new way to produce and shape large, high-quality mirrors that are much thinner than the primary mirrors previously used for telescopes deployed in space. The resulting ...