Announcement of Opportunity SMEX 2026

The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) announces the release of an Announcement of Opportunity (AO) to solicit Principal Investigator (PI)-led space science investigations for the Small Explorer (SMEX) opportunity under the Astrophysics Explorers Program. The post Announcement of Opportunity SMEX 2026 appeared first on NASA Science.