Boosting Innovative GEOINT - Science & Technology Broad Agency Announcement (BIG-ST BAA)

About This Grant

The Boosting Innovative GEOINT-Science and Technology (BIG-ST) Broad Agency Announcement (BAA) invites proposers to submit innovative concepts to address hard GEOINT problems that align to one or more of the following technical domains: (1) Foundational GEOINT, (2) Advanced Phenomenologies, and (3) Analytic Technologies. BAA Process and Topic Call Publication: The BIG-ST BAA is a general announcement of NGA s research interest, including criteria for selecting proposals and soliciting the participation of all offerors capable of satisfying the Government s needs. The requests for abstracts and proposals are transmitted via Topic Calls that are published separately under the BIG-ST BAA General Solicitation at various times during the open period of the General Solicitation. Topic Calls will be published via updates to the BIG-ST BAA General Solicitation site on Sam.gov, Grants.gov, and/or the Classified IC-Acquisition Research Center (https://acq-ui.ace.proj.nro.ic.gov). If a Topic Call is Classified, interested parties must have an account to log into the Classified IC-ARC to see the notice, and all associated RFP documents. For additional support with account access, please contact the Classified ACE Help Desk at 855-4ACE.Interested parties should periodically check these websites for updates. No submissions shall be accepted to the General Solicitation; abstracts and proposals will only be reviewed in response to open Topic Calls. Please refer to the Topic Calls for Abstract and Proposal due dates. The BIG-ST BAA General Solicitation, HM047623BAA0001 Revision 4 (dated 07/30/2026), is posted and applies to Topic 6 and forward. See Attachments/Links. Closed Topics: Topic 1 - Geospatial-Intelligence Foundational Model (GFM) is closed Topic 2 - Magnifying University Science Expertise (MUSE) is closed. Topic 3 - VLBI+G Signal Chain Development (VLBI+G) is closed. Topic 5 - Better Ingested GEOINT - Identifying Artificial Intelligence and Manually Manipulated Media (BIGISLAND) is closed. Topic 6 - Magnifying University Science Expertise (MUSE 2) is closed. Canceled Topics: Topic 4 - Production of Radio Frequency (RF) Surveys from Commercial On-orbit Passive RF (RF-COP) is canceled. Active Topics: 8/18/2026 Update: Topic 7 is on HOLD pending Government requirement reviews. No other updates are made. Topic 7 Lidar Analysis for Surface & Environmental Reconnaissance (LASER) is open (currently on HOLD). Please visit SAM.gov for details. Please review the following new/updated documents under Attachment/Links: Updated: BIGST_BAA_HM047623BAA0001_GeneralSolicitation_REV4_20260730 Updated: BIGST_BAA_HM047623BAA0001_Provisions_Clauses_20260622 Updated: Research and Technology Plan_20260730 ** Please note: there are 8 Attachments to the RTP Plan** A summary of changes can be found within the BIG-ST BAA General Solicitation Revision 4 dated 07/30/2026. Changes are highlighted in YELLOW.