While many of us dream of getting our characters to high levels, many games don't make it there and so, for many gamers and GMs, high-level play isn't something they have a lot of experience with. The new The Devastation Ark adventure for Starfinder is aimed at Level 12+ characters. In this article, Paizo takes a look at higher-level play and gives some guidance for GMs running adventures at those levels.
From the article:
The Devastation Ark AP is the first adventure Paizo has produced for Starfinder aimed at characters beyond 12th level. High level play can be challenging for a GM in any system, and Starfinder is no different, but Starfinder also poses some specific concerns.