MYSTERY “UFO sounds” recorded from under a lake in the USA have sparked a bizarre alien base conspiracy. But science may have some more mundane explanations as to where this Martian noise is coming ...

For decades, scientists have been actively searching for signs of extraterrestrial life. Fromradio waves to laser flashes and infrared heat signatures, the hunt for alien technosignatures has ...

Professor Avi Loeb’s research suggests tiny fragments of meteorite came from outside the solar system (Pictures: Getty/A Loeb In January 2014, a meteor scorched its way through the atmosphere, a ...

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is arguing that our inaugural contact is more likely to be a distress call, the ...

Humans have been searching for signs of alien life for many years. From signals from space to potential sightings of unidentified flying objects (UFOs) in the sky, mankind’s curiosity has sought to ...

The bizarre signal, which was detected in late April 2019, sparked a great deal of enthusiasm among the scientific community last year. Picked up by the CSIRO radio telescope near Parkes in New South ...

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 - ...

We may have been missing signals from intelligent aliens because of solar wind. Researchers from the Search for Extraterrestrial Intelligence (SETI) Institute say this means we have been watching for ...