Planetary Transportation Systems (PTS, formerly known as PTScientists and Part-Time Scientists) is a new-space company developing reusable space-based infrastructures to support future exploration. It offers products such as the CLAM unit for container logistics monitoring, Rostock Spacelab, a lunar test environment equipped with science-grade lunar dust simulants, a lunar rover, and an autonomous landing and navigation module, ALINA, as well as engineering services for space companies.