Professional & Consulting OHNew
Opportunity timeline
PostedOct 27, 2026
DeadlineNov 20, 2026
In plain English
NASA plans to release the final proposal request for the SPARC contract around November 20, 2026. The multiple-award contract will cover development, testing, delivery, and ongoing support of space nuclear systems; NASA also plans to compete a first task order for preliminary design and testing of the Lunar Reactor-1 system.
About this opportunity
Amendment 1 (October 28, 2026) This posting is hereby amended to correct the title from "Space Power and Reactor Capabilities (SPARC) - Sources Sought Notice" to "Space Power and Reactor Capabilities (SPARC) - Presolicitation Synopsis". Original Posting (October 27, 2026) 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…
Time remaining
Closes Nov 20, 2026
22Days
:16Hours
:54Min
:10Sec
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Bid details are gathered and summarized automatically. Please verify details at the original source.
Ref No.
BS-153AE9