The Gemini North telescope and Subaru Telescope have been used to discover most distant merging quasars yet, "seen over 900 ...

Quasars once lit up the early universe, but now they seem to have disappeared. Dive into the cosmic mystery of why these powerful celestial beacons have become scarce - exploring what changed, and ...

Matter in intergalactic space is not randomly scattered - it forms a vast network of filamentary structures that make up the ...

A microquasar belonging to our Milky Way galaxy has set records by generating cosmic rays with energy levels never before ...

Like quasars, they resemble stars, are up to 100 times as bright as an ordinary galaxy, and are receding from earth at tremendous speeds. Unlike quasars, they emit no radio energy. Spectral Patterns.

Gaia, Europe’s Milky Way–mapping spacecraft, shut down earlier this year. It was arguably the most important—and most ...

One of the most perplexing discoveries in modern astronomy has been finding supermassive black holes, some weighing billions ...

The quasars do not coincide with a dense group of galaxies. Instead, they sit on the boundary between two groups. If galaxy collisions and mergers are responsible for quasar activity, ...

Strange signals from outer space are constantly reaching Earth, hailing from sources like pulsars, quasars, and supernovas.

The aforementioned models of the cosmos, including the standard model of cosmology, have long posited the idea that the ...

Astronomers analyzing data from the James Webb Space Telescope (JWST) have uncovered a population of tiny, energetic galaxies ...