An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...
The brightest cosmic object of its kind ever detected may have helped astronomers solve the mystery of powerful, bright blue cosmic explosions. At the heart of the discovery is a signal from a ...
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Did we just watch a black hole explode? Physicists say yes and it could rewrite physics
Physicists have not yet watched a black hole literally blow itself apart, but they are closing in on the conditions where such an event might finally be seen. At the same time, telescopes are catching ...
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