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Valkenswaard residents have been hearing loud ominous trumpet sounds seemingly coming from the sky.
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A recording of terrifying howling sounds coming from the woods of rural Canada still lacks a definitive explanation.
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A family who had been out grouse hunting in Canada recently recorded some truly blood-curdling sounds.
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NASA scientists have released new audio clips of the otherworldly sounds picked up on the Martian surface.
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A worm measuring a mere 29mm long makes one of the loudest sounds heard anywhere in the animal kingdom.
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Alan and Christine Tait have recorded hundreds of hours of strange and unsettling sounds beneath their home.
7
Loud explosions have been occurring in the middle of the night in northeastern Sacramento for months.
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It has been suggested that the mystery sounds heard by US diplomats may have been nothing more than insects.
6
A parrot with the uncanny ability to replicate the sound of a fire alarm prompted an emergency call-out recently.
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Scientists have captured audio of the Antarctic ice shelf 'singing' and it sounds decidedly eerie.
7
Back in 2017, Cassini picked up the sounds of plasma waves travelling between Saturn and Enceladus.
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A young girl's description of an imaginary friend that visits her at night has recently gone viral online.
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The strange sounds were picked up over a mountainous region of the Hawaiian archipelago last week.
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The Pentagon has been working on a new non-lethal weapon that can make people hear voices and sounds.
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Scientists may have found an alternative explanation for the strange sounds heard by diplomats in Havana.
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This amazing footage of Gun Lake in Canada reveals the cacophony of strange sounds made by the ice.
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The deafening sounds, which have been heard in dozens of locations this year, remain unexplained.
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The space agency has put together a compilation of spooky audio clips from its robotic space missions.
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Scientists may have finally solved the mystery of the unexplained hissing sound associated with meteors.
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Plymouth resident Joao Caetano managed to make a recording of the eerie sound on his mobile phone