Antares 0.7.2 has been released for Mac OS X 10.8+. This is a hotfix release primarily targeting retina support:
On retina displays, the game should now make use of retina resolution in windowed mode (i.e. at 1:2 zoom, you will see ships in full detail). However, I don't have a retina display, so I can't confirm this myself (or even that I've fixed the reported crashes). I'd appreciate it if anyone with a retina display could report how it works.
Additionally, there's one bugfix and a feature for developers: