Deep in outer space, astronomers have discovered another "odd radio circle" — the latest in a short list of mysterious rings ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

The world's largest and most sensitive radio telescope will be shared by South Africa and Australia, project organizers announced today (May 25). Both nations had been vying to host the Square ...

The largest of three newly found ring shaped structures in the cosmos are almost a million light-years across.

When astronomers first started finding “odd radio circles,” or ORCs, they were baffled. These faint, ghostly rings of radio ...

These enormous, mysterious rings of radio emissions are nearly twice as old as our Milky Way. A new study, published in ...

ORCs are vast, faint rings of radio energy that surround galaxies and can be detected only in radio wavelengths of the ...

The most distant and most powerful "odd radio circle" (ORC) known so far has been discovered by astronomers. These curious ...

The Square Kilometre Array (SKA) observatory's data center is nearing completion, including the establishment of two Faraday ...

A massive radio telescope at Puerto Rico's Arecibo Observatory - one of the world's largest - collapsed on Tuesday after sustaining severe damage since August, officials said, following 57 years of ...