At 8,040 feet above sea level (2,450 meters) in Uttarakhand, India, lies a prime site for astronomical observations — Devasthal, 31 (52 kilometers) miles east of the resort town Nainital. Surrounded ...

In May 2022, the James Webb Space Telescope (JWST) encountered a problem. The giant observatory, perched 1 million miles from Earth, has a honeycomb-like configuration of mirror panels to see the ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s pretty easy to imagine carving glass to make parts for a ...

Scientists have successfully coated a liquid surface with a thin layer of silver metal, creating a highly reflective mirror that could be used to create mammoth liquid-mirror telescopes on the moon.

Illustration of the current Fluidic Telescope’s (FLUTE’s) concept for a next-generation large space observatory. The space telescope’s mirror would be created in space from liquid materials and would ...

A group of scientists has made a mirror by coating a liquid with silver. The mirror could form the heart of a telescope… ...

Today’s 8-meter class, optical telescope mirrors are such expensive glass behemoths that when actually moved to their mountaintop vistas, they frequently arrive with helicopter escorts. Local ...

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The Fluidic Telescope (FLUTE) project team, jointly led by NASA and Technion – Israel Institute of Technology, envisions a way to make huge circular self-healing mirrors in-orbit to further the field ...