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 ...

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

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

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 communications satellite out of commission since 1965 is chirping at the Earth in radio frequencies. What is happening? We ...