ISS Vanguard is a board game from Awaken Realms, where lost fleet is an expansion to the game.

The game is new and never used, with the original packaging and thank you letter from the kickstarter. I am selling it as my player group got two of them, and despite loving the game I don’t see a need for two of them.

Here is a link to the board game geek page.
https://boardgamegeek.com/boardgame/325494/iss-vanguard