Back in 2017, Cassini picked up the sounds of plasma waves travelling between Saturn and Enceladus.
What exactly causes the loud and incessant 'plink, plink, plink' sound that has kept millions awake at night ?
Scientists have been investigating why words repeatedly spoken out loud sound like they are being sung.
If we ever do make contact with intelligent aliens, would we have any chance of understanding them ?
A young girl's description of an imaginary friend that visits her at night has recently gone viral online.
The strange sounds were picked up over a mountainous region of the Hawaiian archipelago last week.
Scientists have come up with three mathematical equations to explain the sound of a cracked knuckle.
The Pentagon has been working on a new non-lethal weapon that can make people hear voices and sounds.
Scientists may have found an alternative explanation for the strange sounds heard by diplomats in Havana.
This amazing footage of Gun Lake in Canada reveals the cacophony of strange sounds made by the ice.
Our planet is making a continuous low humming sound and nobody is quite sure what is causing it.
An animated GIF of a jumping pylon seems to create the illusion of sound even when there is none.
The deafening sounds, which have been heard in dozens of locations this year, remain unexplained.
The space agency has put together a compilation of spooky audio clips from its robotic space missions.
A clip of the high-pitched sound that US diplomats have been hearing in Cuba has been uploaded online.
Scientists may have finally solved the mystery of the unexplained hissing sound associated with meteors.
Plymouth resident Joao Caetano managed to make a recording of the eerie sound on his mobile phone
A mysterious metallic sound recorded by researchers could actually be a never-before-heard whale call.
Scientists at Princeton University have simulated what an English-speaking macaque would sound like.
The futuristic-sounding device is designed to combat the threat posed by cheap unmanned aerial drones.