Will this come to Mac?

Hello and welcome! Sounds like you’re still in those magical early hours of KSP. I remember it well!

Some info for you:
Mac: The idea of macOS support is on the radar. Some developers actively use macOS and it’s been said they internally check that the game builds and runs now and then. Experimental Linux builds just became a thing so macOS is an eventual goal as well I’m sure. I’m the meanwhile, some people have gotten the game running on macOS using programs like Crossover, Wine, etc. I’ve had success with Sikarugir depending on the game version. Feel free to search around and give it a try.

Steam/Epic: This has been confirmed as never happening, or any other platform. Ahwoo here was built for KSA to fit the vision for the game (and to enable it for others in the future).

Welcome aboard!