A bill to repeal a prohibition on the use of certain funds for the termination of the Constellation program of the National Aeronautics and Space Administration.

Repeals the prohibition on the availability of certain funds for the termination or elimination of any program or activity of the architecture for the Constellation Program of the National Aeronautics and Space Administration (NASA).

Permits the Administrator of NASA to terminate any contract under the Constellation program that cannot be modified to comply with certain requirements concerning the development of the Space Launch System and the multi-purpose crew vehicle.