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Special notice, total small business set-aside

HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - Submitted Questions and Answers

National Aeronautics and Space Administration, NASA Goddard Space Flight Center. Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

127 open like this View on SAM.gov Markdown

Response deadline

January 30, 2026 at 4:00 PM EST

Closed 275 days ago. Posted January 30, 2026. Scheduled to archive February 14, 2026.

Get the next one like this from National Aeronautics and Space Administration by email, the day it is posted.Find my opportunities

This one closed in 2026

127 like it are open now in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

All 127 open in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

Description

As published on SAM.gov.

These questions and answers are in response to the draft RFP issued on April 8, 2026, which was subsequently paused. This serves as notice that HBG II procurement activities have been reinstated. The final RFP is anticipated to be released in March 2026. Interested parties should continue to monitor SAM.gov for updates. Thank you for your continued interest in this opportunity.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. January 30, 2026

    Special notice, originally presolicitation

    Due January 30, 2026 at 4:00 PM EST. SAM.gov, notice f35f5ccaf145439495af590f6c014988

    2 revisions on SAM
    • January 30, 2026: publish, special notice
    • May 6, 2025: publish, presolicitation

Points of contact