It is theoretically possible for another planet to host a more advanced form of life than what exists on Earth. The universe is vast and contains an immense number of planets, some of which may have conditions conducive to the development and evolution of life. Given the vastness of the cosmos and the potential for different planetary environments, it is reasonable to consider the possibility of extraterrestrial life forms that have advanced beyond our current level of development.
However, it is important to note that we currently have limited knowledge about the prevalence and characteristics of life beyond Earth. While there is ongoing scientific exploration and research in the field of astrobiology, we have yet to discover definitive evidence of extraterrestrial life, let alone more advanced forms.
The development of advanced life forms depends on various factors, including the presence of suitable conditions, such as a stable environment, liquid water, and the availability of necessary resources. It also involves a combination of evolutionary processes that shape the complexity and intelligence of life forms.
Until we have concrete evidence, the question of whether more advanced life exists elsewhere remains speculative. Nonetheless, the possibility of encountering advanced extraterrestrial life remains an exciting topic of scientific inquiry and speculation.