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Supermassive black hole spotted 12.9 billion light-years from Earth — and it's shooting a beam of energy right at us
The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...
Mysterious flashing seen near supermassive black hole. Astronomers have an idea what it is
A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...
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Tiny black holes could be hiding in Earth’s oldest buildings — Scientists explain how to find them
Similarly, Vesta, measuring 525.4 kilometers across with a density of 3.456 g/cm³ ... The probability of finding evidence of black hole passages through Earth materials is extremely small ...