Modification 10 - June 25, 2026 Amendment 2: The purpose to this modification is to update the Commercial Lunar Payload Services (CLPS2) solicitation, 80JSC026R0015, which was posted June 12, 2026. You are notified that the following documents are added to the Attachment Section: CLPS 2.0 Solicitation - 80JSC026R0015 - Final RFP Amendment 2 CLPS 2.0 Solicitation - 80JSC026R0015 - Model Contract - Amendment 2 80JSC026R0015 CLPS2 SF-30 Amendment 2 Attachment J-7 CLPS 2.0 Small Business Subcontracting Plan and Reports - Amendment 2 Final Request for Proposal (RFP) Cover Letter - CLPS 2.0 - Amendment 2 SF1449-CLPS 2.0 Amendment 2 The due date for responses is not extended as a result of this amendment. Please continue to monitor this sam.gov posting for updates on the release of any documents, as well as the CLPS2 website at https://www.nasa.gov/johnson/jsc-procurement/clps2/ Potential offerors are responsible for monitoring this site for the release of any amendments to this solicitation and for downloading their own copy of the solicitation and amendments (if any). __________________________________________________________________________ Modification 9 - June 18, 2026 This is Modification 9 to the posting for the Commercial Lunar Payload Services (CLPS2) solicitation, 80JSC026CLPS2 Amendment 1, originally posted on June 12, 2026. NASA is issuing the Questions and Answers that were generated in response to the CLPS2 Final RFP and Pre-Proposal Conference. __________________________________________________________________________ Modification 8 - June 15, 2026 This is Modification 8 to the posting for the Commercial Lunar Payload Services (CLPS2) solicitation, 80JSC026CLPS2 Amendment 1, originally posted on June 12, 2026. NASA is issuing the Model Contract as an attachment to this posting. __________________________________________________________________________ Modification 7 - June 12, 2026 NASA Johnson Space Center (JSC) is releasing Amendment 1 to Solicitation 80JSC026R0015 for Commercial Lunar Payload Services 2 (CLPS2) that was originally posted on May 15, 2026. In addition, NASA is releasing the Pre-Proposal Conference slides, and the Questions and Answers that were generated in response to the CLPS2 Final RFP that were due on May 22, 2026; the remaining Questions and Answers will be released at a later date. Under this multiple award IDIQ contract, NASA seeks U.S. commercial providers for the primary purpose to deliver NASA-provided payloads for which may include intact landing on lunar or other celestial surfaces, impactor delivery, launch vehicle rideshare, orbit insertion, surface mobility, and flyby operations. Services under CLPS2 include mission architecture, launch vehicle selection and operations, analytical and physical payload integration, payload processing, transportation, landing or orbital delivery, and mission operations. Contractors shall provide all required resources, systems, facilities, data, and mission support fu…