Edited sentence: Possible conclusions could be that Human Space Flight is deemed too expensive or not worthwhile and budget spending would be better used for projects such as building a permanent base on the moon (as a stepping stone for future space exploration), robotic exploration missions such as the proposed  Europa Jupiter System Mission (which may involve drilling the surface of Jupiter's moon Europa to search the oceans for signs of primitive lifeforms) or developing the future technologies for manned deep space exploration missions beyond our solar system (exploration technology planning)