Telescope

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Astronomers search passing asteroid for signs of alien technology

Mysterious dimming star confounds scientists; theories include planet swallowing and aliens

‘Free-form’ telescopic structures made possible with generalisation

Discovery of hottest exoplanet so far is a “testament to the discovery power of small telescopes”

Work to begin on “extreme altitude” telescope for probing dark universe

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The sky is not the limit for the world's largest telescope

FAST, the world’s largest telescope, starts operating in China

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