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 ...

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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 ...

Mirrors can be a boon to decorating a room. They can reflect and expand light, and the size, shape and frame can make it a statement piece. They can define spaces in a large room. And they can be a ...

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 ...

Mirrors can be so much more than a purely functional item, as proven by these stunning decorative statement styles.

For centuries, telescopes of various kinds have been giving human beings on Earth a better glimpse into the surrounding universe. The use of telescopes in astronomy goes back to the days of 17th ...

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 ...