The ALMA radio telescope array in the Atacama Desert temporarily halted operations after a rare snowfall blanketed the base ...

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

A powerful and mysterious blast of radio waves that astronomers believed was a fast radio burst (FRB) from far beyond the ...

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

ASKAP J0107–2347, located around 1.5 billion light-years away, is also remarkable because it features two sets of radio lobes ...

Astronomers detected a powerful radio signal from near Earth, initially believed to be from a new space object. Check what ...

Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink ...

Understanding how the universe transitioned from darkness to light with the formation of the first stars and galaxies is a ...

Understanding how the universe transitioned from darkness to the emergence of stars marks a critical shift known as Cosmic ...

After taking a closer look, however, the team realized that the only viable source for the burst was NASA’s dead Relay 2, a ...

A new batch of 15 Giant Radio Galaxies, the largest of which is 12.4 light-years wide, could help reveal how black holes and galactic mergers help the universe's largest single objects grow so large.