Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...

Scientists have detected a mysterious radio wave which started almost nine billion light-years away from Earth. But before you get excited, this is not a sign that aliens are trying to contact us from ...

Astronomers have detected a 'coherent' radio signal from an alien planet sparking fresh hope that extraterrestrial life is out there. The signal is believed to have derived from a distant, Earth-sized ...

Imagine the terror if a celestial visitor was not only on a collision course with Earth but also sending a mysterious radio signal. While the latest interstellar ...

A radio signal sent from deep space eight billion years ago is the oldest and most distant ever detected – but astronomers are not sure what caused it. Known as a ‘fast radio burst’ (FRB), the remote ...

E.T. could well be phoning home, as scientists have detected 25 mysterious 'fast radio bursts' from outer space. These blasts of powerful radiation were picked up by the Canadian Hydrogen Intensity ...

Astronomers have detected alien signals - that is, signals from a foreign galaxy - being emitted in an unusually regular 16-day cycle. Fast radio bursts (FRBs) are not in and of themselves unusual - ...

Scientists are gearing up to use telescopes on the dark side of the Moon that could help detect signs of alien life if it is really out there. Astronomers have long fantasized about locating ...

ALIEN hunting astronomers are investigating a strange radio wave emission that seems to have come from a nearby star. Proxima Centauri is our Solar System’s closest star and is located just over 4 ...