# 2026 Astrophysics Small Explorer (APSMEX)

Federal contract opportunity, via Kontrakk.

- **Agency:** NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA HEADQUARTERS
- **Notice ID:** a337520a30514dcd936edaebc7e6b61c
- **Solicitation number:** NNH26ZDA011O
- **Notice type:** Combined Synopsis/Solicitation
- **NAICS:** 54171
- **Contracting office location:** Washington, DC
- **Posted:** August 6, 2026
- **Response deadline:** September 10, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/a337520a30514dcd936edaebc7e6b61c
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/a337520a30514dcd936edaebc7e6b61c/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/a337520a30514dcd936edaebc7e6b61c/view

## Points of contact

- Daniel Moses, APSMEX26 Lead Program Scientist · dan.moses@nasa.gov (primary)
- Omar Torres, APSMEX26 Lead Acquisition Manager · omar.torres@nasa.gov (secondary)