Philosophical question of the month.
As far as we know, we’re alone in the universe.
Furthermore, as implausible as it might be, we have no definite proof that other forms of intelligent life exists.
Furthermore, if such intelligent life exists, we have no idea about how it evaluates the cosmos.
Considering the above, for the purposes of this investigation we can then:
Theorize that no intelligent life exists other than ours, or should it exist that it doesn’t have our mental paradigms.
Consider that humans can extrapolate qualitative elements from the object of inquiry.
Consider that one of those qualitative elements is assigning a “meaning” (regardless of what it might be) to such object of inquiry.
Therefore,
Should humans cease to exists, so it would happen to the “meaning” of the universe.
Consequentially,
As far as what we know for sure today, the “meaning” of the universe is actually us.