ARCTUS, the Advanced Research and Conventional Technology Utilization Spacecraft was a proposed design by Astrotech Corporation and developed with its partners Lockheed Martin, United Launch Alliance, Cimarron and Odyssey Space Research for a robotic spacecraft that would deliver cargo to the International Space Station, NASA COTS program.
ARCTUS (акроним — "Космический корабль для исследований и конвенциональной утилизации нового поколения") — космический корабль, разработанный компанией Astrotech Corporation совместно с Lockheed Martin, United Launch Alliance, CIMARRON и Odyssey Space Research для доставки грузов на Международную космическую станцию (МКС) согласно программе НАСА Commercial Orbital Transportation Services.