Chinese fighter jet flies within meters of US military plane
HONG KONG — A Chinese fighter jet flew dangerously close to a US Air Force plane conducting routine operations over the disputed South China Sea last week, the US military…
They detect a jet of matter from a black hole that devours a star
Spanish researchers from the CSIC have used in observation and study from a jet of matter that was born from a supermassive black hole devouring a star, a phenomenon whose…