The Biologic Space Laboratories research station, or B.S.L. for short, was a large research station orbiting the planet SR388. Its purpose was to research various life forms from an untold number of planets in each habitat. The vessel was operated by Biologic Space Laboratories. It is the main setting for Metroid Fusion and a recurring mention during Lego Metroid Anima & Lego Metroid (Revamp).