Who made the present-day official outlines of the 88 constellations and why do they contain so many zigzags?Caitlin McAlisterCottonwood, Arizona If you look at any star atlas published before 1930, ...
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The dangers of satellite constellations
The rapid proliferation of satellite mega-constellations is raising global concerns, highlighted by a call from 120 top astronomy researchers urging the FCC to investigate the potential impacts of ...
On Wednesday, three NASA astronomers released an analysis showing that several planned orbital telescopes would see their images criss-crossed by planned satellite constellations, such as a fully ...
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