From decades of astronomical observations, scientists know that most galaxies contain massive black holes at their centers.

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...

Making use of the Gemini North telescope, one half of the International Gemini Observatory, funded in part by the U.S.

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

It makes sense not just for a superpower to protect its antennas from the elements, and [saveitforparts] is doing the same with a geodesic dome for his radio telescope experiments. But what effect ...

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at the center of M87, revealing new details about its rotation and the ...

A mysterious radio signal from a distant planet has sparked excitement among astronomers, hinting at the tantalizing possibility of extraterrestrial life.

Giant radio galaxies (GRGs) are massive, with plasma jets powered by supermassive black holes at their centers, stretching ...

In this series, we cover provocative questions in astronomy. This week: the mysterious extragalactic signals known as Fast ...

Astronomers have traced two mysterious fast radio bursts from space to wildly different places, which suggests the phenomenon ...