A recent study sheds light on how supermassive black holes formed so quickly within the first billion years after the Big ...

The black hole’s mass is over half that of all the stars in the surrounding galaxy, a record for any galaxy hosting a quasar.

Quasars, with their supermassive black holes ... approximately 20,000 light years from Earth, is composed of a black hole ...

The quasars are powered by black holes that are up to ten billion times the mass of the Sun. The black hole's gravity pulls ...

A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags ...

Astrophysicists have detected the most energetic electrons ever recorded raining down on Earth. With trillions of times the ...

Quasars with low-energy X-ray emission, and thus a lower temperature in the corona, show faster winds. This indicates a highly rapid growth phase that exceeds a physical limit for the accretion of ...

The quasar's distance is described by a property called its redshift - a measurement of how much the wavelength of its light is stretched by the expansion of the Universe before reaching Earth.

This quasar is 500 trillion times brighter than ... 0.06 microseconds to each day’: How Chinese dams are slowing Earth’s spin ‘$250 million’: Boeing faces additional losses on Starliner ...

Its images were superior to those of Earth-bound instruments but slightly ... and the nature of quasars.

"Studying the rate at which galaxies formed lets us directly test our theories and, so far, we’re lining up with what general ...

The James Webb Space Telescope has identified the first-ever "Einstein zig-zag," a distant quasar lensed six times by two ...