These bizarre jellyfish-like beings were dreamt up by a British scientist as an example of life 'not as we know it'.
This is what evolution might have come up with on a world such as Saturn's moon Titan, Dr Maggie Alderin-Pocock believes.
She envisages creatures that float through clouds of methane, scooping chemical nutrients into their gaping mouths.
The aliens keep themselves aloft by means of dangling onion-like buoyancy bags, and communicate with pulses of light.
Picture: Eden's Science Month/PA
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