and chaos in the space around these black holes. Over time, it became clear that quasars weren’t just isolated beacons—they were deeply connected to their host galaxies and the universe’s ...

Major survey results now hint that dark energy has evolved across cosmic history, raising questions about the standard model ...

Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space Telescope to capture a rare, close-up view of a quasar’s core. Quasars are some ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Discover the power of black holes and their jets, and how they impact the formation of stars and potentially habitable worlds.

The halo is more extended that astronomers originally thought, and contains enough hydrogen gas to resolve the problem of the ...

This effect produced four distinct images of the same quasar in a cross-like pattern around the central galaxy ... image revealed about 3,000 distant galaxies, offering humanity's first profound ...

This effect produced four distinct images of the same quasar in a cross-like pattern around the central galaxy, often referred to as an Einstein Cross. This phenomenon occurs when the gravity of a ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

Euclid's first data release offers a breathtaking glimpse into our universe, revealing over 26 million galaxies and ...

The energy source behind both quasars and microquasars is the spin of the black hole itself. As they gradually give up this ...