A leading scientist has used an artist to create her vision of extraterrestrial lives.
Jellyfish may be nothing like a Star Trek alien, but Dr Maggie Aderin-Pocock reckons this is how an extraterrestrial would look.
Basing her theory on how life began on Earth, she believes the mutants would be large marine-type animals with metallic skins and orange backsides.
They would suck chemicals from the atmosphere and communicate using pulses of light along their spines.
To read more, click here.