In 1977, OSU's Big Ear radio telescope detected a mysterious signal from space, sparking decades of intrigue and research into the possibility of ET life.
Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...
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China previews how powerful its new Xuntian space telescope will be ahead of 2027 launch (video)
Mock observations test the performance of the Chinese Space Station Telescope as the 2-meter-class observatory moves closer ...
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