NASA Authorization Act of 2017

NASA Authorization Act of 2017, formally known as the NASA Transition Authorization Act of 2017, is a significant piece of United States space policy legislation enacted during the early months of the Trump administration. It provided a comprehensive policy directive and funding authorization for the National Aeronautics and Space Administration (NASA), endorsing the continuation of major human spaceflight initiatives like the Space Launch System and Orion (spacecraft). The act aimed to ensure stability for the agency during the presidential transition and set strategic goals for exploration of Mars, low Earth orbit commercialization, and sustained robotic exploration.

Background and legislative history

The legislation emerged during a period of political transition following the 2016 United States presidential election. Key congressional champions included Senator Ted Cruz, then-chair of the Senate Subcommittee on Space, Science, and Competitiveness, and Senator Bill Nelson, a former Space Shuttle payload specialist. The bill sought to provide continuity from the goals established under the NASA Authorization Act of 2010 and the Obama administration, particularly for the Space Launch System and the Journey to Mars. It moved swiftly through Congress, passing the United States Senate by voice vote in February 2017 and the United States House of Representatives in early March, receiving broad bipartisan support. President Donald Trump signed it into law on March 21, 2017, marking the first comprehensive NASA authorization enacted since 2010.

Key provisions and programs

The act provided a multi-faceted policy roadmap for NASA. It explicitly authorized and directed the continued development of the Space Launch System and the Orion (spacecraft) program, mandating a crewed demonstration mission around the Moon by 2021. It supported the extension of International Space Station operations through at least 2024 and emphasized transitioning low Earth orbit activities to commercial entities. The law also endorsed NASA's robotic exploration portfolio, including the Mars 2020 rover and a mission to Europa. Furthermore, it contained directives for planetary defense, aeronautics research, and STEM education, while instructing NASA to develop a human spaceflight roadmap aimed at the eventual goal of exploration of Mars.

Funding and budgetary impact

While the act authorized approximately $19.5 billion for NASA for Fiscal Year 2017, it did not itself appropriate funds; actual spending authority remained subject to the annual congressional appropriations process managed by committees like the Senate Appropriations Committee. The authorized levels represented a compromise, providing strong support for exploration of Mars and the Space Launch System but falling slightly below the agency's original budget request. The legislation also included provisions aimed at controlling costs and improving accountability for major projects like the James Webb Space Telescope, reflecting ongoing concerns in Congress about program management and delays.

Implementation and subsequent developments

Implementation of the act's directives proceeded alongside the development of a new national space policy. In December 2017, President Trump signed Space Policy Directive 1, which altered the act's lunar focus by directing NASA to lead a sustainable return of humans to the Moon—a shift that later evolved into the Artemis program. The emphasis on commercial partnerships in low Earth orbit advanced, seen in programs supporting commercial crew and cargo to the International Space Station. Subsequent authorization acts, like the NASA Authorization Act of 2020, built upon this 2017 foundation, further refining goals for lunar exploration and the transition of the International Space Station.

Reception and analysis

The act was generally welcomed by the space community and received bipartisan praise for providing much-needed policy stability. NASA Administrator Charles Bolden and his successor, Jim Bridenstine, both highlighted its importance for long-term planning. However, some analysts and members of Congress, like Representative Brian Babin, argued it did not go far enough in reforming NASA's structure or fully embracing commercial lunar partnerships. The tension between the act's initial Journey to Mars focus and the subsequent pivot to the Moon under Space Policy Directive 1 highlighted the ongoing debate within the United States over the optimal pathway for deep space exploration. Ultimately, the legislation served as a critical bridge between administrations and established a congressional consensus supporting ambitious human spaceflight goals.

Category:United States federal space legislation Category:2017 in American law Category:115th United States Congress Category:National Aeronautics and Space Administration