The image captures HE0435-1223, one of the best lensed quasars, with four bright images formed by a foreground galaxy. This gravitational lensing effect creates a stunning celestial arrangement. The ...

Astronomers have discovered an enormous radio jet stretching over 200,000 light-years from a quasar in the early universe, ...

A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.

"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic ...

Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an active black hole, more ...

Using early data from the Dark Energy Spectroscopic Instrument (DESI), a team of scientists have compiled the largest sample ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...

Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

Leader, columnist Orville Moe, writer of “In a science-minded world, a reason to thank God,” says: “… thank God for all his gifts to us on this small and insignificant planet ...