Titan's Rich Resources Could Power a Solar System Refueling Network

A NASA-supported study inventories Titan’s abundant hydrocarbons, water (about 50% of its mass, with surface ice and a subsurface reservoir kept liquid by antifreeze), and other resources, arguing Titan could support long‑term habitats, resupply depots, and on‑site manufacturing, enabling refueling for missions to the outer Solar System and beyond. Compared with the Moon, Mars, and asteroids, Titan’s unique mix of atmospheric hydrocarbons, surface/ subsurface water, and potential feedstocks could make it a central hub for interplanetary travel, with surface and orbital infrastructure and even export of fuels and goods; the Dragonfly mission (no earlier than 2028) will help assess these prospects.