Astronomers studying the early universe with NASA’s James Webb Space Telescope (JWST) have found what seems to be a time traveler from the future: a large galaxy so chock-full of dust that the light ...
A rare and powerful discovery has revealed two quasars merging in the early universe, offering a direct glimpse into how ...
Less than a billion years after the Big Bang, two supermassive black holes were already gorging on gas inside the same ...