Professional & Consulting OH
Opportunity timeline
PostedOct 27, 2026
DeadlineNov 20, 2026
In plain English
NASA plans a multiple-award contract for designing, building, testing, delivering, and maintaining space nuclear systems, with the first task focused on the Lunar Reactor-1. That initial work includes a preliminary design, an electrically heated integrated system test, and radiation testing of components. NASA expects to release the final request for proposals on or around November 20, 2026; interested businesses can review the draft request and industry-day materials on SAM.gov.
About this opportunity
NASA intends to issue the Space Power and Reactor Capabilities (SPARC) Final Request for Proposals (RFP) via sam.gov on or around November 20, 2026. A Sources Sought Notice for SPARC was posted to sam.gov on August 3, 2026, entitled "Space Power and Reactor Capabilities (SPARC) - Sources Sought Notice" and under Notice ID 80GRC026SPARC. A Draft RFP for SPARC was posted to sam.gov on August 30, 2026, entitled " Space Power and Reactor Capabilities (SPARC) - Draft Request for Proposals (DRFP)" and under Notice ID 80GRC026R0009. Interested parties are highly encouraged to review the Draft RFP posting for information regarding the acquisition including the Industry Day Presentation and…
Time remaining
Closes Nov 20, 2026
22Days
:17Hours
:44Min
:08Sec
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Ref No.
BS-167F8C