the most we 'explored' thousands of planets is seeing their stars wobble back and forth or dip in brightness and saying 'yep probably a planet', its way too early to rule out single celled life on any of these planets before we can even tell what kind of planet it is
the most we 'explored' thousands of planets is seeing their stars wobble back and forth or dip in brightness and saying 'yep probably a planet', its way too early to rule out single celled life on any of these planets before we can even tell what kind of planet it is
well in that case we have no way to prove any hypothesis and this is all navel gazing for the purpose of paranoia and self-sabotage