Notices

• NOTICE: June 30, 2020. This program element, which was TBD, will not be solicited in ROSES this year. The XRISM Performance Verification phase targets are now expected to be selected and announced during the 2021 calendar year, so this Guest Scientist program will be solicited as an element of ROSES-2021.
• The description of the specific proposal opportunity on this page is contained in the document 'D.12 X-Ray Imaging and Spectroscopy Mission Guest Scientist'. The document 'D.1 Astrophysics 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.