Are Most Galaxies on Collision Courses Despite Dark Energy's Influence?

[USCadam89]

How many other galaxies, have a similar trajectory of being on a crash course path with a neighboring galaxy. Is it a consensus that most galaxies are moving away from one another due to dark energy, if so is there a ball park figure of those like the Milky Way and Andromeda?

 

[phinds]

Most galactic CLUSTERS are moving away from each other. Within clusters, such as our Local Group, galaxies have some modest relative motion and various of them may be on a collision course with each other. I have no idea how many.

 

[USCadam89]

Thank you, I forgot the other variable that we are in a galactic cluster!