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A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

ESO estimates the complex will leak as much light pollution as a city with a population of about 20,000. Parts of the ...

Astronomers have been battling threats to their clear skies on all fronts lately. One of the most notable battles, which we ...

Find the best telescopes to unlock the wonders of the night sky and view lunar occultations, celestial conjunctions and planetary parades in January. "There are telescopes tailored to all sorts of ...

The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

Data from the James Webb Space Telescope and advanced computer models have classified a type of planet unlike any in our ...

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It’s easy to get the impression that if you want to look at the night sky, you have to live out in the desert and have either a telescope ... cameraphone into an astronomical camera capable ...

"Light pollution will irreparably impact the capabilities for astronomical observation," the ESO's Xavier Barcons said.

The instrument, called the Prime Focus Spectrograph (PFS), features approximately 2,400 prisms scattered across the extremely wide field of view available at the Subaru Telescope’s primary focus, ...