Hello everyone, I just discovered KSP a few years ago but never bought it. Now, I got the game, and I'm gonna muck around with the game. Well, I had a space station from the Space Station Core craft from stock, but my apoapsis has droppped by some reason, I don't know why. Also, I tried going to the Mün, but failed and I was orbiting Kerbol or something I also made a space probe with the ROUND-8 fuel tank (8 of them) and with the Rockomax 24-77 and I made a sub-orbital trajectory Well, that was it, and why was my apoapsis dropping? Bye guys.