There is nothing to do. (Dont look at all the live streams and sneak peeks that have been coming out for the last month.)
As a matter of fact, you shouldn't even purchase Horizons.
It's so boring out there, you prolly shouldn't even leave the space station.
Nope.
Nothing to see here at all.
Why is there even an expansion?
**The preceding comment was made in complete sarcasm. Please OP, feel free to post something in which you took zero time to learn about. Now I had to waste my time to compose this utterly needless post. Thus begins the viscous circle.**