Astronomers have detected spacetime itself being dragged and twisted by a spinning black hole for the first time. The discovery, seen during a star’s violent destruction, confirms a prediction made ...
A newly discovered star suggests tiny relic galaxies like Pictor II preserved the chemical material created by the universe's first star explosions and later helped build larger galaxies like the ...
The original version of this story appeared in Quanta Magazine. In 1950 the Italian physicist Enrico Fermi was discussing the possibility of intelligent alien life with his colleagues. If alien ...
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