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 routine check for deep space anomalies turned into a rare find much closer to home.

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

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

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

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

Source of the radio waves was tracked to a location that matches that of NASA’s defunct Relay 2 spacecraft, which launched in 1964 from Cape Canaveral ...

Space is a vast, weird place, and even our brightest minds are still only just scratching the surface of all it has to tell ...

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

This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding ...

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...