DRAFT Announcement of Opportunity (AO) -- 2025 Astrophysics Small Explorer (SMEX)
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
About this opportunity
2nd Amendment: NASA is reactivating and amending this special notice to announce 1) a new primary POC; 2) that the release of the final AO text is expected no earlier than the 2nd quarter of calendar year 2026; and 3) to add a PDF file named �3rdNSPIRESemail�. After reading this 3rd PDF file, only via email contact both the listed primary and secondary points of contact and use "2026 SMEX AO" in the subject line. 1st Amendment: NASA is reactivating and amending this special notice to announce 1) that the release of the final AO text is postponed and 2) to add a PDF file named �2ndNSPIRESemail�. Only after reading this 2nd PDF file, only via email contact both the listed primary and secondary points of contact and use "DRAFT 2025 SMEX AO" in the subject line. On or after the publication dat...