- 1Landsat 10 Spacecraft | The Draft Becomes the RFPGoddard's Landsat 10 solicitation is now open as 80GSFC26R0015, past the draft stage that closed in June. Coded to space vehicle manufacturing, full and open, no set-aside, continuing the longest continuous record of land remote sensing from orbit.
- 2Missile Warning / Tracking MEO Epochs 3 & 4: RFISystem Delta 84 is probing industry on command and control and constellation operations for the next two MEO missile-warning and tracking epochs, with fixed-price-plus-OTA awards planned and a ground-segment and digital-engineering focus.
- 3PWSA Systems, Technologies & Emerging Capabilities (STEC) BAAAn open Space Development Agency BAA taking abstracts and proposals across resilient tactical comms, target custody and tracking, alternative PNT, and battle management for future Proliferated Warfighter Space Architecture tranches.
- 4Kronos Family of Systems | Commercial Solutions Opening, Call 2Space Systems Command's battle management PEO opened the second call against Area of Interest 4 of the Kronos Family of Systems CSO. A commercial solutions path, so solution briefs replace proposals and non-traditional vendors are the intended audience.
- 5KOSMOSS | Sustaining the Space Domain Awareness Kill-WebKill-web Operations Sustainment and Maintenance of SDA Systems, issued as an industry update by the SDA and Combat Power PEO. Sustainment of the sensor and command systems that track objects in orbit, coded to engineering services, with a long runway to respond.
- 6GLIMR Access to Space | Finding the Radiometer a RideNASA Langley's pre-solicitation converted to an open solicitation, 80LARC26R0002, for the ride that puts the GLIMR ocean color and coastal imaging radiometer on a geostationary platform. Full and open, coded to R&D services rather than spacecraft manufacturing.
- 7Mars Telecommunications Network: The $700M Relay BackboneA congressionally mandated $700M relay backbone for Mars, in active competition among SpaceX, Blue Origin, Northrop, Lockheed, and Rocket Lab. Bidding is restricted to former Mars Sample Return design-phase primes, with a 2028 launch target.
- 8Project 505: Optical Ground Station for SDAThe Space Rapid Capabilities Office is surveying industry for the ground segment that receives the SDA Transport Layer's optical crosslinks, the point where satellite-to-satellite targeting data has to reach the dirt through weather, siting, and aperture constraints.
- 9NextSTEP-3 Appendix B | Moon Base DemonstrationsMarshall's Appendix B under the NextSTEP-3 omnibus buys surface demonstrations for Moon Base, the same vehicle that carried LEIA under Appendix A. Coded to R&D services, full and open, and one week from close.
- 10UNNO | Unifying NASA's Network and Navigation OperationsMarshall's Unified Network and Navigation Operations RFI asks industry how to run NASA's communications and navigation services as one operation. Coded to satellite telecommunications, and an RFI is where the eventual acquisition strategy gets shaped. Five days left.
- 11SSTI Call 016 | Space Cyber-Cognitive OvermatchAir Force Research Laboratory's sixteenth call under the Space Strategic Technology Institute targets Space Cyber-Cognitive Overmatch. Research-institute framing and R&D coding, so university-affiliated teams are the expected bidders. Three days left.
- 12Private Sector Partnerships in Astrobiology, Planetary Protection, and Space BiologyNASA Headquarters invites industry to identify opportunities for private sector partnerships across astrobiology research, planetary protection protocols, and space biology programs.
- 13Commercial Space Domain Awareness | A Training LLM ModuleThe same SDA and Combat Power PEO is sourcing a large language model training module for commercial space domain awareness. Coded to custom computer programming, which puts a software firm rather than a satellite prime at the front of the line.
- 14A Regional LNG Plant at the Cape | RFIKennedy is asking for concepts to design, build, and operate a regional liquefied natural gas production and storage facility at KSC or Cape Canaveral Space Force Station. Coded to commercial construction, not aerospace, and it reads as ground infrastructure for methane-fueled launch.
- 15AMDT3: $1.75B for 36 Golden Dome Missile-Tracking SatellitesL3Harris ($955M) and Sierra Space ($798M) won fixed-price OTAs to build 36 accelerated Tranche 3 Tracking Layer satellites by the end of 2028 in support of Golden Dome for America. Schedule compression stacked on the existing constellation.
- 16Protected Tactical SATCOM-Global: First Operational SatellitesViasat and Intelsat split $437.7M for the first two operational GEO Protected Tactical SATCOM-Global birds, standing up a new global anti-jam tier of the protected-tactical family beyond the earlier design-phase picks.
- 17GPS IIIF SV23-24: Two More Resilient Navigation SatellitesA $514M add put two more GPS IIIF space vehicles on contract with Lockheed Martin, bringing the run to 14 and locking the Regional Military Protection anti-jam upgrade as the baseline path for position, navigation, and timing.
Space RFP Tracker — 2026 Celestial Procurement
RFP Daily tracks every active solicitation, contract award, and procurement pipeline shaping the space economy. From NASA Artemis and Space Force constellations to ESA lunar landers and DARPA cislunar programs, we publish the daily record of humanity's off-world investment. Browse the Top Solicitations ranked by value, follow active lunar bids, or watch the live ABOI feed for real-time updates.
Missile Warning / Tracking MEO Epochs 3 & 4: RFI
PWSA Systems, Technologies & Emerging Capabilities (STEC) BAA
Kronos Family of Systems | Commercial Solutions Opening, Call 2
KOSMOSS | Sustaining the Space Domain Awareness Kill-Web
GLIMR Access to Space | Finding the Radiometer a Ride
Landsat 10 Spacecraft | The Draft Becomes the RFP
Goddard's Landsat 10 solicitation is now open as 80GSFC26R0015, past the draft stage that closed in June. Coded to space vehicle manufacturing, full and open, no set-aside, continuing the longest continuous record of land remote sensing from orbit.
DAF26BX05-DV509 asks small business to build and demonstrate high-voltage rad-hard semiconductor switching for electric propulsion and high-voltage spacecraft bus lines. The switch, not the thruster, is what caps high-power space systems. Responses due September 23. Tracked in Infrastructure.
Why Did We Go Originally?
Apollo was a geopolitical instrument, not a science program. The real reason we went explains why we stopped.
Why Go Back?
Water ice changes the economics. The Moon is no longer just a destination; it is a gas station.
Multistage Rockets
From Saturn V to SLS to Starship. The physics hasn't changed; the engineering has.
Updates to the Capsule
Orion is not a modernized Apollo. It is a clean-sheet design that happens to use the same shape.
The Artemis Missions
Five flights. From flyby to surface base. Every mission generates procurement across multiple verticals.
The Artemis Treaty
61 nations signed. Two didn't. The Accords shape who gets contracts and who gets left out.
Artemis I: Mission Report
The uncrewed shakedown that had to work before anyone could fly. What Orion's heat shield data showed and what it unlocked for every crewed mission after.
The Heavenly Palace Was Built Because America Said No
The Wolf Amendment. One law. No NASA cooperation with China. China built its own station. Now on its 23rd mission.
The Other Coalition
61 nations signed the Artemis Accords. Two did not. China is running the same coalition-building logic as NASA, for a different station, with different partners.
A Year in the Palace
One Shenzhou 23 taikonaut is staying at Tiangong for a full year. You do not test a year in space unless you are planning missions where that data is load-bearing.
We're Going to the Moon
On April 1, 2026, NASA's Space Launch System lifted off from Kennedy Space Center carrying four astronauts on Artemis II, the first crewed mission to lunar orbit in over fifty years. This is not a replay of Apollo. Artemis is a sustained campaign to build permanent infrastructure on and around the Moon, establish resource extraction capabilities, and lay the economic foundation for deep-space operations.
Read the full series →Astranis on the Same Contract as Boeing
Five primes share the Protected Tactical SATCOM ceiling. Eighteen months of task-order combat decide who actually builds the next generation. First launch 2028.
After Intelsat
The biggest Western satcom merger in a decade closed July 2025. The Pentagon now buys commercial satcom from half the vendors it had a year ago.
A $2.27B Prime Is Not the Whole Story
Lockheed won the bus. Imager, sounder, ocean color, atmospheric composition, and lightning mapper are still open. Nine-figure instruments each.
The Flagship Bus Is Dead
Software-defined 400 to 1,000 kg satellites are taking the regional and military buys. K2 raised $250M at $3B in December.
What Stays GEO
Nuclear command and control, strategic missile warning, protected tactical satcom, weather, and broadcast. Tactical comms, tracking, and ISR have already migrated to LEO and MEO. Everything else has a reason to stay at 36,000 kilometers, and that reason is what every subsequent Earth-2 article will reference.
Read the full series →