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Nasa's Highest Alert: the Black Hole that Will Wake up Again After 200 Years and Worries Scientists

Summary by El Cronista
NASA launched a global alert about a black hole that could reappear after 200 years.This phenomenon became the main focus of scientists studying the consequences on Earth. Known as Sagittarius A* (Sgr A*), this cosmic colossus, which remained inactive for centuries, shows signs of reawakening. Scientists warn that its reactivation could generate observable extreme phenomena from Earth.
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El CronistaEl Cronista

Nasa's Highest Alert: the Black Hole that Will Wake up Again After 200 Years and Worries Scientists

NASA launched a global alert about a black hole that could reappear after 200 years.This phenomenon became the main focus of scientists studying the consequences on Earth. Known as Sagittarius A* (Sgr A*), this cosmic colossus, which remained inactive for centuries, shows signs of reawakening. Scientists warn that its reactivation could generate observable extreme phenomena from Earth.

·Argentina
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El Cronista broke the news in Argentina on Tuesday, October 28, 2025.
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