Image courtesy of NASA/SOFIA/Lynette Cook).
Joel Kontinen
According to evolution, alien planets may collide with their own moons, They may be doing so regularly,
Recently, a study published in the journal Monthly Notices of the Royal Astronomical Societyion, alien planets may collide with their own moonsto show that collisions between exoplanets and their moons (called exomoons) may actually be a regular occurrence. These may be disaustous for any life on those planets, just like a Mars did for early Earth, according to evolution.
Source:
Lewis Briley. 2023, Unstable' moons may be obliterating alien life across the universe Live Science 15 March