Description: Alien warning signal sound effect for various projects.

Description: Alien warning signal sound effect for various projects.

Description: a shorter (0:10) science fiction echoing scary laugh.

Description: sound of strange creative or aline breathing.

Description: Strange alien gnawing and chattering sounds.

Description: Lost from your team on an expedition to recover artifacts from Mars you suddenly hear this sound all around you! What kind of godforsaken creatures could be making such a terrifying sound? - metallic sounding alien howling - great for sci-fi and mystery where suspense is wanted - reminiscent of X-Files

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