I've downloaded the Lunastralis mod but cannot get it to work. It shows the Lunastalis title page, then goes to the menu. When I start a new game, it immediately goes to the beach, completely vanilla. No extended spaceship, no alien thingy to interact with. I've had this mod working on this computer before, so I'm not sure what the problem could be. I've toyed around with the 3D graphics setup tool, administrator privileges, moving all the files to a different folder, all with the same results. Any thoughts on what could be the culprit?

Edit: It may be helpful to know, I'm using: Windows 10, 64bit, Nvidia GeForce GT 730 2gb, 4gb ram, Intel i3 processor

It was actually a lot simpler than that. After giving up out of frustration, I looked into the folders and thought, "Lunstralis affects more than this!" Turns out my download must have been interrupted, and for whatever reason, my computer marked the download as "completed." So, there were files missing.

I redownloaded the mod, it works fine, and I will now waste many more hours on this game. Happy New Year!

P.S. I'm going to mark your answer as the solution so you can get the points as an appreciation for taking the time to reply!