An anonymous reader quotes a report from Christian Science Monitor: NASA has taken bold steps toward crewed Mars exploration in recent years. But according to a new audit, the agency may be moving too hastily. The Government Accountability Office (GAO) expressed concerns this past week about the feasibility of NASA's Orion crew capsule and Space Launch System (SLS). In two government-requested audits, the GAO questioned NASA's ability to meet program deadlines, citing insufficient funding and internal management issues. According to the GAO, however, the agency's schedule just isn't realistic. By pushing for earlier launch dates, NASA is increasing the inherent risk of a deep space mission. NASA's budgeting practices are also scrutinized in GAO's audit. In September, the agency asked for $11.3 billion to prepare Orion for launch. "Ideally, if these programs go forward, NASA would be taking actions to reduce the risks we see now, which are being caused by management issues," says Cristina Chaplain, who led the GOA audit, in an interview with the Monitor. "They're going to face the technical issues no matter what. But they're exacerbating them with management concerns, like not having accurate cost estimates." The report adds: "NASA's 'Journey to Mars' initiative has been a source of both excitement and controversy. The Asteroid Redirect Mission, in which the agency will send four astronauts to redirect an asteroid into the moon's orbit, is slated to launch sometime in the next decade. The mission is designed to test new propulsion technology for future crewed Mars missions. In the 2030s, NASA hopes to send an Orion crew to the red planet. NASA plans to complete the first SLS launch in 2018. In the test mission, called Exploration Mission 1, the rocket will carry an empty Orion into orbit around the moon. In subsequent missions, SLS/Orion will launch with a full crew. NASA has scheduled Exploration Mission 2 for April 2023, but administrators hope to launch as early as 2021."