Astronomers have been astounded by the discovery of a rogue black hole that has emitted an unprecedented radio blast, marking ...

An international team of astronomers found the first bright radio emission from a tidal disruption event (TDE) outside the ...

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

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

For the first time, scientists observed a black hole tearing apart a star far from its galaxy’s center, producing the fastest ...

A group of researchers in Antarctica have found strange radio waves coming from below the ice. According to the results published in the Physical Review Letters, the mysterious radio waves were ...

With help from citizen scientists, astronomers have found the most powerful and distant "odd radio circle" ever detected.

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Mysterious fast ...