Washington Post: "A sweeping review of NASA’s human spaceflight program has concluded that the agency has an unsustainable and unsafe strategy that will prevent the United States from achieving a human landing on Mars in the foreseeable future. The 286-page National Research Council report, the culmination of an 18-month, $3.2 million investigation mandated by Congress, says that to continue on the present course under budgets that don’t keep pace with inflation 'is to invite failure, disillusionment, and the loss of the longstanding international perception that human spaceflight is something the United States does best.'”
The report bolsters the case for manned missions to the moon, which President Obama oppose. “I just have to say pretty bluntly here: We’ve been there before,” the president said in a space policy speech in 2010.