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NASA opportunities often flow through multiple subagencies and contracting offices, each with different templates and amendment behavior. Use this hub to keep that activity in one place before final submission checks on SAM.gov.

Updated Feb 24, 2026Page 1
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NASA

Final RFP Engineering Services and Science Capability Augmentation (ESSCA) II

Modification 2: The purpose of this modification is to post Amendment 00001 to the 80MSFC26R0002 ESSCA II solicitation. The primary purpose of Amendment 00001 is to respond to industry questions and comments in relation to the ESSCA II solicitation. File 2026 02…

Posted: Feb 23, 2026Due: Mar 11, 2026Due in 15d
NASA

Microwave Multimode (MWM) Continuous Paving, Horizontal, and Vertical Construction Techniques

This post provides the Justification for Other Than Full and Open Competition (JOFOC) supporting the award of the Microwave Multimode (MWM) Continuous Paving, Horizontal, and Vertical Construction Techniques contract 80MSFC24CA009 modification P00004. This notice is being posted as required by FAR 5.302.…

Posted: Feb 10, 2026Awarded: Sep 08, 2025
NASA

Moon to Mars NextSTEP-3 Appendix B, Architecture Studies

The final solicitation for Next Space Technologies for Exploration Partnerships-3 (NextSTEP-3), Appendix B, Moon to Mars Architectural Studies , issued under solicitation number 80MSFC26R0003 , is on hold until further notice. Offerors are responsible for monitoring this website for the reissuance of…

Posted: Feb 09, 2026Due: Jan 15, 2026Closed
NASA

Moon to Mars NextSTEP-3 Appendix B, Architecture Studies

The purpose of today's update is to provide the list of attendees and PowerPoint Presentation from the NextSTEP-3: Moon to Mars Architectural Studies Industry Day Hybrid Industry Day held on January 22, 2026. The recording can be found at the following: nasa.gov/wp-content/uploads/2026/01/app-b-industry-day-20260122-final.mp4…

Posted: Feb 08, 2026Due: Jan 15, 2026Closed
NASA

Moon to Mars NextSTEP-3 Appendix B, Architecture Studies

You are invited to submit a proposal in response to the National Aeronautics and Space Administration (NASA) George C. Marshall Space Flight Center’s (MSFC) Next Space Technologies for Exploration Partnerships-3 (NextSTEP-3) Broad Agency Announcement, Appendix B, Moon to Mars Architectural Studies. This…

Posted: Jan 30, 2026Due: Feb 20, 2026Closed
NASA

Moon to Mars NextSTEP-3 Appendix B, Architecture Studies

The purpose of today's update is to provide the list of attendees and PowerPoint Presentation from the NextSTEP-3: Moon to Mars Architectural Studies Industry Day Hybrid Industry Day held on January 22, 2026. The recording can be found at the following: nasa.gov/wp-content/uploads/2026/01/app-b-industry-day-20260122-final.mp4…

Posted: Jan 30, 2026Due: Jan 15, 2026Closed
NASA contracting guide

1 notice closes in the next 14 days on this page. Frequent issuing offices include NASA MARSHALL SPACE FLIGHT CENTER.

  • Common set-aside patterns here: NONE and SBA. Align your pursuit list with your certifications.
  • Recurring NAICS in this snapshot: 541715, 334511, 53, and 334111. Keep reusable technical narratives mapped to these codes.
  • Review place-of-performance and security/location requirements early to avoid late-stage disqualification.

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