Astronomers have discovered the largest and most ancient radio jet ever detected, emitted by a quasar from when the universe ...

ASKAP J1832 pulses every 44 minutes in both radio and X-rays—something never seen before—hinting at an entirely new type of star or system. ASKAP J1832 is part of a rare group of space objects that ...

Astronomers have observed the most massive and oldest black hole jet ever, emanating from quasar J1601+3102. Stretching over ...

For years, the commercial space sector has been abuzz about the prospect of satellite "super constellations" in Earth orbit.

A newly analyzed radio image reveals twin lobes stretching roughly 66,000 light-years on each side of a quasar called ...

Invisible radiation leaking out of private satellites, like SpaceX's Starlink spacecraft, is disrupting radio astronomers' ...

A galactic pileup 94 million light-years away is giving astronomers a detailed look at how cosmic collisions shape the universe.

Astronomers witnessed two galaxies engaged in an intense deep-space battle for the first time. Watch the “cosmic joust” in action.

Radio telescopes can detect and map these signals ... Low-frequency interferometers—such as the Low-Frequency Array (LOFAR), the Hydrogen Epoch of Reionization Array (HERA), the Murchison ...

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Abstract: The paper presents the concept and results of experiments devoted to verifying empirically the potential capability of long-distance space object observation by radar system employing an ...

Periodic radio emissions have been discovered in a binary system of white and red dwarf stars with an orbit time of 125 minutes.