Notices

• NOTICE: Amended June 4, 2020. This amendment delays the Step-2 proposal due date for this program element. The due date for Step-2 proposals is now June 17, 2020
• NOTICE: Amended March 20, 2020. In order to give organizations more time to adapt to remote activities because of the COVID-19 emergency, the Step-1 proposal due date has been delayed to April 22, 2020.
• March 12, 2020. The following changes have been made to C.6 Solar System Observations: 1) What was formerly Section 2.2 on proposals utilizing Goldstone planetary radar has been removed. 2) A new Section 2.2, entitled Exclusions, has been added and 3) The point of contact for this program element has changed (see Section 5). New text is in bold and deleted text is struck through.
• The description of the specific proposal opportunity on this page is contained in the document 'C.6 Solar System Observations'. The document 'C.1 Planetary Science Research Program Overview' describes research activities within the NASA science division that is managing the specific proposal opportunity on this page and may impose requirements upon proposals submitted to this program element. The document 'Summary of Solicitation' describes the common requirements for all ROSES-2020 proposal opportunities. The documents 'Table 2' and 'Table 3' contain the list of all proposal opportunities and their due dates, sorted by due date or appendix number, respectively. All of these documents are kept up to date and incorporate amendments, clarifications, and corrections in a clearly identifiable manner.