Space
Astronomers worried by launch of five new super-bright satellites
Five satellites due to launch this week could be brighter than most stars, and astronomers fear the growth of such constellations could have a catastrophic impact
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Space
Astronomers puzzled by little red galaxies that seem impossibly dense
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Space
Dark matter could be hiding inside strange failed stars
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Space
Our galaxy may host strange black holes born just after the big bang
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Space
Starlink tests show how to save radio astronomy from satellites
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Space
Astronomers might finally have explanation for mysterious Wow! signal
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Space
A black hole devouring a giant star gives clues to a cosmic mystery
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Space
Get ready to watch the dazzling Perseid meteor shower in August
Regulars
Space
The physicist who wants to build a telescope bigger than Earth
Features
Space
Cosmic cloud exposed Earth to interstellar space 3 million years ago
The protective bubble around the sun retreated dramatically after colliding with a freezing interstellar cloud, leaving much of the solar system exposed to radiation that may have shaped our evolution, a study suggests
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Space
‘Unluckiest star’ may be trapped in deadly dance with a black hole
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Space
Amazing new images of galaxies and nebulae caught by Euclid telescope
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Space
Mysterious space signals may come from a dead star with a planet
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Environment
The shift to LED lighting is stopping us from seeing our night skies
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