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 ...

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The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Whether hung on or leaning against the wall, mirrors don’t just ...

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 ...