From the publisher's web site:
Vandegrift Station, a top-secret orbital research lab, has suddenly stopped all transmissions. Why has the station gone silent? Where did all the bio-tech researchers go?
What's that clawing at the airlock?
Transhuman Space: Orbital Decay includes maps and stats of a typical orbital facility, character descriptions, and an adventure for up to six 200-point Transhuman Space characters, either biological or cybershell.
(This is an e23 reprint of a GURPS Third Edition product.)