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High-energy neutrinos, once considered to have originated outside our galaxy, were detected by the IceCube Neutrino Observatory in...
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Neutrinos are teeny-tiny, virtually massless particles that move at speeds close to light. They are very numerous in the cosmos, a...
A galaxy harboring a pair of supermassive black holes might be in for a rude awakening in the coming months, when the enormous cre...
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It arrived from the furthest reaches of the universe. It was also rather little. In March 2021, astrophysicists announced that...
For decades, scientists have claimed that the "Standard Model," the current best hypothesis for explaining particle physics, is in...
According to new estimates, a black hole devouring a star may not have produced enough energy to propel a neutrino A high-energ...
According to physicists in Japan and the United States, "mellow" supermassive black holes (SMBHs) in the centers of some galaxies...