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 ...

Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...

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

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

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

Tributes have been paid to a "towering figure in British astronomy" who has died aged 102. Sir Francis Graham-Smith was ...

Source of the radio waves was tracked to a location that matches that of NASA’s defunct Relay 2 spacecraft, which launched in ...

Using the Australia Telescope Compact Array (ATCA), astronomers have performed large-scale radio observations of a ...

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

The icy giant is more than 10 times the size of any known comet, according to the National Radio Astronomy Observatory.