How high can a moonbeam go?

I'm curious, how high can a moonbeam truly soar? Is there a limit to the heights it can reach, or can it keep ascending indefinitely, illuminating the night sky with its ethereal glow? Are there any factors that may hinder its ascension, such as gravitational forces or atmospheric conditions? And if so, how can we overcome these challenges to ensure that the moonbeam reaches its full potential?