Physics
Dark matter may have ripped up early universe
A billion years after the big bang, hydrogen atoms were mysteriously torn apart. Could dark matter be the culprit?
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Physics
Does gravity change with the seasons?
Features
Physics
String theory: A beginner’s guide
News
Physics
Is dark energy getting weaker?
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Space
Overweight galaxies force-fed by dark matter tendrils
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Space
New cosmic map reveals colossal structures
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Physics
Gravity may venture where matter fears to tread
Features
Physics
A bizarre universe may be lurking in the shadows
Features
Earth
Ancient supernovae may be recorded in Antarctic ice
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Space
Review: Einstein’s Telescope by Evalyn Gates
How do astronomers look for things that can't be seen? Gravitational lensing could be the answer
Books & Arts
Space
Quark star may hold secret to early universe
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Earth
Underground particle detector used to track weather
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Physics
Dark flow: Proof of another universe?
Features
Physics
Magnetic ‘fossils’ may come from big bang
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