C.4 The Planetary Science Enabling Facilities (PSEF) was recently added to ROSES-25. It solicits proposals for experimental and analytical research facilities to be made available to the community that does research supported by the Planetary Science Division. On or about July 29, 2026, several corrections will be made to C.4 PSEF: Accidentally omitted standard budget […] The post Correction to C.4 Planetary Science Enabling Facilities appeared first on NASA Science .