Artist's Concept of a Refueling Demo (image) NASA/Goddard Space Flight Center Caption This artist's concept shows a scene from the upcoming refueling demo aboard the International Space Station. The Robotic Refueling Mission, or RRM, Multifunction Tool (right) removes a cap from the RRM module (left). Credit NASA Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.