Steam-propelled spacecraft can theoretically hop from one asteroid to another without running out of fuel0

• TECHNOLOGY
• February 5, 2019

Prototype of the WINE spacecraft. Image credit: University of Central Florida. Scientists have designed a steam-propelled spacecraft, which – they believe – can hop from one asteroid to another, without running out of fuel. According to the research team, the spacecraft would mine space rocks for water and use that water for steam propulsion. A