The Arecibo Observatory suffered a massive collapse. A control room camera and drone captured the devastation. Credit: ...

Deep in outer space, astronomers have discovered another "odd radio circle" — the latest in a short list of mysterious rings that surround distant galaxies — and researchers say this one is ...

The world's largest fully-steerable telescope at the U.S. National Science Foundation Observatory at Green Bank, West Virginia, with Scientific Data Analyst Brenne Gregory. The Green Bank Telescope - ...

An unusual double-ring structure spotted in space with the help of citizen scientists has turned out to be a cosmic rarity. The celestial anomaly, captured by a radio telescope, is an odd radio circle ...

With help from citizen scientists, astronomers have spotted the most powerful "odd radio circle" (ORC) yet. The discovery could give astronomers a better understanding of how these unusual objects — ...

Radio astronomy opens a window onto the invisible universe. While our eyes can detect visible light, countless objects in space emit radiation at much longer wavelengths, in the radio portion of the ...

The largest of three newly found ring shaped structures in the cosmos are almost a million light-years across. Citizen scientists have found several new "odd radio circles<" or ORCs, in distant, ...

Researchers from The University of Western Australia node at the International Centre for Radio Astronomy Research (ICRAR) have uncovered a colossal bridge of neutral hydrogen gas linking two dwarf ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter. Studying these signals, especially from the Moon’s radio-quiet environment, ...

Stars and satellites are meeting more frequently in the night sky, raising vital questions about the future of astronomy. As one half of the International Gemini Observatory, the Gemini North ...

The skies above us are teeming with satellites. The latest figures estimate there are over 12,000 satellites currently active, with thousands more defunct craft left to decay in orbit. All that ...