Still, Europa holds a special place among them, for many in the scientific community view it as the single, best place in the Solar System to hold the possibility of supporting extraterrestrial life today. (americaspace.com)
This makes Titan one of the best candidates in the solar system for supporting extraterrestrial life. (newscientist.com)
All of this challenges long - held assumptions about what a planet needs to be habitable and capable of supporting extraterrestrial life. (outerplaces.com)