Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

Science An international team of researchers has detected a binary star orbiting near Sagittarius A*, the supermassive black ...

New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...

These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

By revealing a massive radio jet in the early universe, J1601+3102 offers a rare snapshot of early quasar activity.

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Rapid X-ray oscillations detected near the innermost orbit of a supermassive black hole could indicate the presence of a nearby orbiter such as a white dwarf ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

Astronomers have detected an enormous black hole-powered jet that stretches an astonishing 200,000 light-years, making it ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...