However, Proposal Analysts do not submit after 5:00 p.m. MST. NASA proposals are expected to be complete, reviewed and ready for submission no later than 5:00 p.m. MST the day of the deadline, or earlier as the program requires. NRA or Cooperative Agreement Notice Proposers' Guidebook - Final The 2018 NRA and CAN Proposers' Guidebook is now on line: The PDF version is available at: Some NASA programs have a required two-step proposal process. Proposals to ROSES-2020 A.39 Ecological Forecasting must include these two Required Cost Share Tables (Financial Contribution and Proportional Contribution) to document end-user/partner cost share. Presentations by Max Bernstein (NASA HQ) and Christina Richey (JPL) about ROSES how to write a proposal are now available. NASA will return without review any unsolicited proposal that is within scope of a current NASA opportunity, as explained in the Guidance for the Preparation and Submission of Unsolicited Proposals. Both the video (thanks to the SETI Institute) and both PDF and PPT versions of Max's slides may be found in the SARA Library . NASA has received and is reviewing 12 proposals for future unmanned solar system exploration. Failure to include these two tables will result in NASA’s not submitting a proposal for peer review. NASA Two-Step Proposal Process.