Help identifying a pc game

hi, i hope it's not off topic but i need your help identifying a game.

its a first person kind of puzzle solving game where you start on a spaceship alone and need to find out what happened to the crew and fix the ship's main computer and escape.

i remember the ship had about 5 decks and you had space walk outside to fix the comm antena.

i think it came out between 98-03.

well thats all, sounds familiar?

thanks!