So what happens to it when the black hole disappears? This "black hole information paradox" has bedeviled researchers for decades, and they have developed numerous potential solutions. One ...
Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...
Sagittarius A*, our galaxy's supermassive black hole, is constantly producing strange eruptions. Astronomers are using the ...
In 1974, science fiction author Larry Niven wrote a murder mystery with an interesting premise: Could you kill a man with a ...
Evaporation introduces a conundrum called the black hole information paradox. If a black hole evaporates and disappears, the particles it leaves behind are missing information on the ...
Black holes and soccer balls don't have much in common, but if black holes are curved when kicked, it might say something ...
Such waves are produced in some of the most violent events in the universe, like supernovae, black-hole mergers or the big bang itself. Just like electromagnetic waves, gravitational waves have a ...