The 1.7 million satellites that companies are aiming to launch into Earth's orbit in the coming years will have "devastating ...
DayStar’s Sol 100 Hydrogen-alpha telescope is a 4-inch instrument that allows safe viewing of normally invisible solar features. The design offers a ¾° field of view and unique coatings, optimizing ...
Celestron Nature DX ED 10x42mm Roof Binoculars feature extra-low dispersion objective lenses and BaK-4 prisms, assuring proper color without fringing. All lenses are fully multicoated. The binoculars ...
The SETI Institute has signed onto a call for a New Astronomy, a more inclusive and engaging approach to promote science literacy and accelerate the search for life beyond Earth. The SETI Institute ...
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New NASA space telescope images reveal the universe in stunning red, white and blue for America 250
NASA's Chandra X-ray Observatory has released four stunning images of cosmic wonders, depicted in red, white and blue for the ...
Alfred University is home to the Stull Observatory and its seven independent telescopes, but relatively few students have chosen to take advantage of those resources in the form of a minor in ...
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Orbit overload could devastate astronomy if 1.7 million proposed satellites brighten night sky
A new European Southern Observatory (ESO) study has found that current proposals to launch more than 1.7 million satellites into orbit, including extremely bright ones, would have "devastating ...
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