Three enormous and peculiar radio light rings were discovered far, far outside our own galaxy, shedding more light on one of ...

Three new ORCS – "odd radio circles" – have been found associated with giant, active galaxies, giving astronomers clues as to ...

Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to produce these types of signals, according to new research. The source of the ...

Astronomers have detected a million-solar-mass “blob of darkness” in a distant galaxy, possibly a rare dark matter clump ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of the early universe. While studying the distant galaxy cluster known as ...

NPR's Mary Louise Kelly speaks with Regina Barber and Geoff Brumfiel of Short Wave about a new moon mission, a global map of fishing ships, and mysterious rings of radio waves. It is time for our ...