Over at hobbyspace.com, TopSpacer writes that “…funding for the Centennial Challenges program will be zeroed out for 2007 if the current Senate version of the NASA appropriations bill becomes law.”  He further writes, however, “Regardless of this bill, the pool of money for the CC will keep the current Challenges going till 2010. However, there will be … Continue reading Centennial Challenges – making progress but under threat