Physics
Why Hawking’s PhD thesis is now an internet-breaking inspiration
Millions rushed to freely access Stephen Hawking's early musings when they went online. More of the same would help ignite young minds everywhere, says Geraint Lewis
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Environment
Volcanoes that spew stretchy ice could make dwarf planets bright
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Physics
Gravitational waves have let us see huge neutron stars colliding
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Space
Nanoflares in the sun’s plasma may cause its scalding atmosphere
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Physics
Half the universe’s missing matter has just been finally found
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Space
Latest gravitational wave isn’t from neutron stars after all
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Physics
Far-off galaxies are firing rare high-energy cosmic rays at us
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Physics
Infamous three-body problem has over a thousand new solutions
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Physics
Our closest star system may be home to a stolen star and planet
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Physics
Mysterious flashing star seems destined for an explosive end
A detective story that began in the 1950s when a star seemed to go supernova but survived ended this month when someone figured out what was going on
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Space
Final pictures from Cassini as probe smashes into Saturn
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Space
Our sun probably didn’t steal Planet Nine from outer space
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Space
The sun just belched out the strongest solar flare in 12 years
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Space
‘Impossible’ star explosions made by gas and solar wind pile-up
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