Tilted Orbits (IMAGE) NASA/Goddard Space Flight Center Caption Tilted orbits might make some planets wobble like a top that's almost done spinning, an effect that could maintain liquid water on the surface. Credit NASA's Goddard Space Flight Center Usage Restrictions None License Licensed content 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.