ClosedSpecial Notice
National Aeronautics and Space Administration contract category

Notice of Intent to Award a Sole Source Contract HelioSwarm Medium-Class Explorers Mission

National Aeronautics and Space Administration · NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

This notice is not accepting responses (deadline was Feb 18, 2026, 7:00 PM EST).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Feb 18, 2026, 7:00 PM EST
Posted
Feb 3, 2026
Solicitation
80ARC026C0001_HS_SpecialNotice
Set-aside
No Set aside used
Place of performance
Moffett Field, CA, USA
Contracting office
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Source
SAM.gov · updated Jul 5, 2026

Description

NASA/Ames Research Center (ARC) has a requirement for the HelioSwarm (HS) Medium-Class Explorers (MIDEX) Mission Bridge Phase and its subsequent phases. HS is a transformative mission designed to explore the three-dimensional, dynamic mechanisms controlling the physics of plasma turbulence, a ubiquitous process occurring throughout the heliosphere and the broader plasma universe at large. NASA/ARC intends to issue a sole source contract to acquire items and services from Southwest Research Institute using other than full and open competition as implemented by Revolutionary FAR Overhaul (RFO) 6.103-1, Only one responsible source and no other supplies or services will satisfy agency requirements. The Government does not intend to acquire a commercial product or commercial service using RFO Part 12. Interested organizations may submit their capabilities and qualifications to perform the effort electronically via email to Sophia Mo at sophia.mo@nasa.gov no later than 4:00PM Pacific Standard Time (PST) on February 18, 2026. Such capabilities/qualifications will be evaluated solely for the purpose of determining whether to conduct this acquisition on a competitive basis. A determination by the Government not to compete this acquisition on a full and open competition basis, based upon responses to this notice, is solely within the discretion of the Government. NASA Clause 1852.215-84, Ombudsman, is applicable. The Center Ombudsman for this acquisition can be found at : https://www.hq.nasa.gov/office/procurement/regs/Procurement-Ombuds-Comp-Advocate-Listing.pdf

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$10.41M

Middle of the pack for similar past awards

Most similar awards fall between $1.15M and $25.45M

Lower end$1.15MTypical$10.41MHigher end$25.45M
Based on 18 similar awardsSame industry code (541715)Same product/service code (AR13)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID cd875db0eb7f44249086289ed9db65d1.

Similar open government contracts

More in 541715 →
Federal vendorsMore from National Aeronautics and Space AdministrationNAICS 541715PSC AR13California contracts