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TX04 — Robotics, Tele-Robotics, and Autonomous Systems

Created: 2026-04-06 (session 29)

Summary

TX04 is a small portfolio — 37 active projects across GCD, STRG, SBIR/STTR, FO, TDM, SST, DALI, EPSCoR, EHP, and several science programs. The portfolio splits cleanly into two tiers: a research tier (STRG, 18 projects, all TRL 2→3, universities) and a hardware tier (GCD/TDM/SST, 6-7 projects, TRL 4-9). GCD runs the high-TRL surface robotics portfolio; TDM has the flagship in-space servicing demo (OSAM-1); SST has the highest-view commercial demo (SSPICY/Starfish Space).

Portfolio size context: 37 active TX04 projects is small. TX06 (life support) has a comparable number within just MCO. TX02 (computing/avionics) likely has more. This suggests NASA funds robotics R&D at lower investment levels than propulsion, power, or life support — or that many robotics projects are classified elsewhere (e.g., rover software in TX11, GNC in TX09).

Key queries: - find_projects(technology_area="TX04", status="Active") → 37 projects (2026-04-04 cache) - get_project([184632, 184640, 184629, 105676, 182206]) — batch: key GCD/TDM/SST projects - get_project([147001, 102027]) — batch: Mobility Coordinator, STOOLE

Portfolio Structure

Program Count TRL Range Character
STRG 18 2→3 Academic research, 3–4 yr grants
GCD 5 3→9 Hardware maturation, ARC-heavy
SBIR/STTR 3 2→6 Commercial development
FO 3 2→8 Payload integration adapters
TDM 1 5→9 Flagship in-space servicing demo
SST 1 5→9 Commercial orbital debris inspection
DALI 1 4→6 Lunar sample manipulation
EPSCoR 1 – VR teleoperation
EHP 1 2→6 Shape memory alloy actuators
Science programs* 3 – Likely misclassified

*PICASSO LIBS (182228), APRA MCPs (157554), H-TIDeS camera (157603) appear misclassified — these are instrument/detector projects with minimal robotics relevance.

ARC dominates GCD TX04: 4 of 5 GCD projects are Ames-led (HI-RATE, LAUNCHER, Lunar Night Survival, and ALSTAR brassboard). LaRC leads the LiDAR sensor component (ALSTAR). This reflects ARC's robotics/autonomy lab heritage (Intelligent Robotics Group).

GCD Hardware Portfolio

HI-RATE — High-speed Intelligent Robust Autonomous Terrain Exploration

184632 | ARC | TRL 3→6 | 2025–2028 | 564 views

Autonomous rover navigation software for planetary surface missions. Leverages high-performance space computing (HPSC) + advanced perception sensors to enable high-speed autonomous driving — farther, faster, less human-in-the-loop. Builds on existing robotic mobility platforms (no new rover hardware).

Three-year project (2025-2028), recently started. The HPSC processor (Microchip/NASA partnership) is the key enabler — multiple projects (including SBIR) targeting HPSC integration. Target TRL 6 = system demo in relevant environment.

Surprise: This project addresses a real ops constraint. Curiosity's autonomous driving (AutoNav) averaged ~100m/day; Perseverance's AutoNav pushed ~200m/sol. Achieving meaningful increases requires better onboard compute and perception — both now available.

Lunar Night Survival and Long-Range Communications for Distributed Robotics Assets

184640 | ARC + Astrobotic | TRL 4→9 | 2022–Dec 2026 | 669 views

Updated from live API: 2026-04-06. TRL 5 as of March 2026.

The TRL 4→9 claim is legitimate — this is an Astrobotic CubeRover CLPS flight demo. TRL 9 = flight-validated in actual mission environment.

Four technologies to be developed, integrated on Astrobotic's CubeRover, and demonstrated on Astrobotic's next polar lander CLPS mission:

  1. First commercial mobility-as-a-service on the Moon — commercial rover platform deployed commercially (business model demo)
  2. Ultra-compact, lightweight RHU (Radioisotope Heater Unit) for night survival — 14-day lunar night (-180°C) survival without large battery/active heating
  3. Long-range software-defined radio (SDR) for rover-to-orbital asset communication — extends CubeRover range beyond local lander comms
  4. First lunar in-situ mobility testing — characterize surface trafficability and soil properties for lightweight robots

Status: TRL 5 as of 2026-03-23. Project ends December 2026. TRL 5→9 in 9 months requires the Astrobotic polar lander mission to fly by Dec 2026.

Risk: This timeline is extremely aggressive. Astrobotic's Peregrine (CLPS CP-1) failed on launch in Jan 2024 (propulsion leak). Their next contracted CLPS polar mission (task order CP-6) has not had public schedule confirmation for a 2026 flight. If the launch slips, the project either extends or closes at a lower TRL.

Significance: If CubeRover flies successfully, this will be the first commercial lunar night survival demonstration and the first commercial lunar mobility-as-a-service. The RFMG instrument (TX14) flew on IM-1 Feb 2025 to TRL 7; Lunar Night Survival is targeting TRL 9 — a more ambitious outcome.

PM: Matthew C. Deans (ARC). Program: Werkheiser + Thornblom (GCD).
Lead orgs: Ames Research Center + Astrobotic Technology Inc. (Pittsburgh, PA)

LAUNCHER — LIDAR Line-up Assessment for Upcoming Navigation Challenges to Help Ease Risk

184629 | ARC | TRL 0→0 | 2025–2027 | 668 views

Studies LiDAR-based autonomous rover navigation as a complement/alternative to stereo imaging + IMU + solar visual odometry. Current navigation degrades in low-illumination (permanently shadowed regions, dawn/dusk). 3D LiDAR provides lighting-independent depth sensing.

ALSTAR (Accurate Lunar Surveyor and Terrain-mapping Autonomous Rover): the brassboard LiDAR being developed under parallel project "Lunar Rover LiDAR" (184636, LaRC). LAUNCHER is the navigation study; ALSTAR is the sensor hardware.

TRL 0→0 = study phase. Together with HI-RATE, these projects constitute ARC's autonomous rover navigation modernization effort.

Lunar Surface Mobility Coordinator Software

147001 | Protoinnovations LLC | TRL 5→6 | 2023–2026 | 1389 views

Two-layer mobility control software: 1. Mobility coordination + path following 2. Per-wheel state estimation + control for granular terrain (lunar regolith)

VIPER infusion: The Mobility Coordinator was being matured to meet VIPER mission requirements. VIPER (Volatiles Investigating Polar Exploration Rover) was canceled in 2024 — but the description notes the "fundamental underpinnings of the software algorithms do not require a VIPER-like configuration." The software is architecture-agnostic and transferable.

Protoinnovations LLC (Pittsburgh PA) — a Carnegie Mellon spinoff focused on mobility software for rough terrain. Industry partnership with a university-adjacent company on core rover navigation software is unusual — typically this would be a NASA center or JPL effort.

Note: Project ends July 2026 — watch for transition outcomes.

Lunar Rover LiDAR / ALSTAR

184636 | LaRC | TRL 0→0 | 2025–2027 | 551 views

Brassboard LiDAR sensor hardware companion to the LAUNCHER study. LaRC developing the sensor; ARC doing the navigation algorithms. Confirms the ARC-LaRC pairing common in GCD surface mobility (as seen in EDL: ARC modeling + LaRC instrumentation).

TDM Flagship

OSAM-1 / Restore-L — On-Orbit Servicing, Assembly, and Manufacturing Demonstration-1

105676 | GSFC | TRL 5→9 | 2020–2026 | 2062 views

The flagship in-space servicing demonstration. Mission architecture: - Refuel Landsat 7 (first-ever refueling of a satellite not designed for servicing) - Relocate Landsat 7 from its current orbit to demonstrate post-servicing capability - Restore-L launches to 680 km LEO; autonomous rendezvous + capture using ground + onboard navigation

Three Advanced From outcomes (2020 start) — built on prior in-space servicing R&D including DARPA Orbital Express (2007) and NASA RSGS studies.

Three Infused_To entries (Jul 2021, Dec 2021 ×2) — specific OSAM-1 technologies were infused to other programs in 2021, before the mission itself flew. Partner/destination unlabeled in batch data. This is notable: subsystem-level value extracted even from a stalled demo program.

Status update (session 36, 2026-04-06): TechPort still shows Active, last updated 2026-02-17. No Canceled outcome in TechPort. TRL unmoved at 5 after 6 years (started at TRL 5, target TRL 9 by Sept 2026). OSAM-2 ([105673], Made in Space) is officially Canceled (TRL 5). OSAM-1 is the only in-space servicing TDM entry not formally canceled in TechPort — but functionally stalled. Sept 2026 end date with no TRL advancement is inconsistent; TechPort record likely lags real program status. PM team: Dankanich/Peugeot/Kenny (see organizations/made-in-space.md — same team behind multiple stalled TDM programs).

Commercial context: Northrop Grumman's Mission Extension Vehicle (MEV) already refueled an Intelsat satellite in GEO in 2020, using a different approach (engine interface grapple). OSAM-1 targets the harder problem: refueling via standard fill ports on a satellite not designed for servicing.

SST Commercial Demo

SSPICY — Small Spacecraft Propulsion and Inspection Capability

182206 | Starfish Space | TRL 5→9 | 2024–2027 | 3923 views

Highest view count in TX04 (3923). Starfish Space's Otter spacecraft: orbital debris inspection using rendezvous, proximity operations, and docking (RPOD) capabilities. Phase III SBIR contract (NASA AMES).

  • Phase I/II SBIR built propulsion + inspection capability on small satellite platform
  • Phase III ($) brings it to TRL 9 via actual orbital mission 2024–2027
  • Advanced From one prior project (the SBIR Phase II)
  • Library item: NASA web article "Getting SSPICY: NASA Funds Orbital Debris Inspection Mission"

Why high views? Orbital debris inspection is a commercially relevant capability — multiple Space Situational Awareness companies watch NASA technology choices. Starfish Space received a separate DARPA contract alongside this NASA work.

STRG Academic Foundation

Updated session 83 — complete 18-project inventory (previously listed 9; full query confirmed 18). All TRL 2→3, all universities.

Full project list (18 projects, 2026-04-04 snapshot):

ID Institution Cluster Views What
158368 MIT Perception 1596 4D adaptive sensing: optimal sensor deployment for dynamic 3D scene reconstruction
156337 UIUC Perception 651 Sound-based terrain sensing via microphone (Perseverance rover precedent)
158639 Northeastern Mobility 446 Snake robot for lunar craters/caves; ends Aug 2026
158638 Stanford Manipulation 430 Learning-based dexterous manipulation for space objects
158635 UC Merced Mobility 446 Dry film lubricants for heaterless actuators — eliminates heater for PSR/lunar-night ops (−230°C target)
156338 UT Austin Perception 621 Adaptive learning for robotic ops in unmodeled environments (Mars/Gateway)
156370 Harvard Mobility 724 Vine robots for crater/cave access and sampling
158761 UC Berkeley Mobility 403 Surface + subsurface legged mobility
156321 UC Berkeley Mobility 536 Low-preload ice anchoring grippers (Enceladus/Europa vent climbing)
118470 Columbia Manipulation 450 Multimodal tactile sensing for IVA robotic manipulation
156347 UT Austin RPOD 486 Non-Gaussian orbit estimation for cislunar NRHO; txMismatch→TX17.2.3
158555 CU Boulder RPOD 454 Safe rendezvous in multi-body cislunar
158399 CU Boulder RPOD 390 Rapid capture/post-capture dynamics simulation for debris disposal/servicing
158758 Yale Manipulation 415 ISRI: regolith-ingesting soft robot skin (collects material during locomotion)
156335 Stanford Perception 439 NeRF surface mapping and navigation; txMismatch→TX17.2.3
118436 Yale Structural 717 Shape-sensing skins for closed-loop soft robot proprioception; txMismatch→TX12.1.8
156325 U. Minnesota Structural 423 Robust control of large flexible deployable space structures; txMismatch→TX15.1.3
156372 USC Safety 415 World models for formal safety assurance in uncertain autonomous systems; txMismatch→TX11.1.7

Thematic clusters (5): 1. Extreme-environment surface mobility (5): vine robots, legged, ice grippers, snake, dry lubricants — icy worlds and PSR access 2. Autonomous perception/navigation (3): NeRF, 4D adaptive sensing, UT Austin adaptive learning 3. In-space manipulation (3): tactile sensing, dexterous manipulation, Yale ISRI ingesting 4. Cislunar RPOD (3): CU Boulder safe rendezvous + capture dynamics, UT Austin cislunar orbit estimation 5. Structural/safety/sensing (4): shape-sensing skins, deployable structures, world models, UIUC terrain sound

TX mismatch: 5/18 = 28% (vs ~4% SBIR baseline). TX04 is a broad "space robotics" bin used for projects that ML categorizes as navigation (TX17), materials (TX12), structures (TX15), and software (TX11). All 5 mismatches are plausible from the alt angle.

CU Boulder RPOD cluster. [158555] + [158399] = 2 concurrent TX04 grants on cislunar rendezvous mathematics. Combined with 3 CU Boulder TX17 projects (Scheeres, McMahon), CU Boulder holds 5 concurrent STRG grants in cislunar GN&C/RPOD — the strongest single-institution presence in this problem space.

UC Merced dry lubricants [158635] — unique PSR enabler. Only STRG project targeting the cryogenic actuator problem. Current actuators require heaters (≥−130°C); PSRs reach −230°C. If successful, this enables no-heater surface rovers for permanent shadow operations. Ends 2028 with no GCD receiver visible.

STRG TX04 = two-cluster investment: icy-world extreme access (long horizon, 8–15 years from any test mission) + cislunar RPOD (nearer-term, connects to in-space servicing market). Full analysis in strg-active-portfolio.md.

FO Payload Integration Hardware

Three FO projects classified TX04 are really payload integration adapters for flight vehicle interfaces: - SDPI (158400) — UCLA, software-defined payload interface, TRL 2→4, 2366 views - EPIIC (158760) — Aegis Aerospace, modular payload adapter, TRL 2→4, 1513 views - ANIMA (158510) — Ecoatoms, universal payload integration carrier, TRL 2→8, 2606 views

These are not robotics per se — they're mechanical/electrical interfaces for mounting experiments on commercial flight vehicles. TX04 classification is plausible (mechanical systems, docking/attachment) but borderline. ANIMA's view count (2606) is high — likely because FO payloaders track this technology closely.

Key Observations

1. Portfolio is thin on mid-TRL.
The TRL distribution has a bimodal gap: STRG clusters at TRL 2-3, GCD/TDM/SST clusters at 5-9. TRL 4-5 transition — the "valley of death" for robotics tech — is sparsely populated. This is where technology would need to go from lab demo to hardware prototype.

2. Surface autonomy is the dominant investment theme.
Of the GCD hardware projects, 4 of 5 address surface rover autonomy (HI-RATE, LAUNCHER, Mobility Coordinator, ALSTAR). Lunar surface operations for Artemis are the driver.

3. In-space servicing is a watch item.
OSAM-1 has been problematic (cost growth, schedule slips since 2016) but if successful would be a transformative capability demo. Commercial OSAM (Northrop MEV, Starfish SSPICY) is moving faster.

4. Soft robotics is a coherent STRG bet.
Multiple STRG projects fund soft robot concepts (vine robots, shape-sensing skins, regolith ingestion, ice grippers). This suggests a community investment thesis: rigid robots can't access icy world interiors; soft robots might.

5. Notable absent category.
No active TX04 project explicitly addresses ISS robotic operations (Robonaut, CIMON, etc.) or orbital debris removal (beyond inspection). OSAM-1 is closest to a servicing/removal capability demo.

Open Threads

  1. Mobility Coordinator fate post-VIPER cancellation: VIPER was canceled 2024. Does the Mobility Coordinator project continue under a different mission target? Project ends July 2026 — watch for transition outcomes.
  2. Lunar Night Survival TRL 9 claim — RESOLVED: TRL 9 is legitimate; this is an Astrobotic CubeRover CLPS polar mission flight demo (4 technologies: RHU night survival, SDR comms, mobility-as-a-service, in-situ testing). TRL 5 as of March 2026, flight target Dec 2026. Risk: Astrobotic polar lander schedule uncertain. Read from live API 2026-04-06.
  3. OSAM-1 status (session 36 update): TechPort still Active as of 2026-02-17, TRL 5, 3 Infused_To entries from 2021. OSAM-2 formally Canceled. OSAM-1 appears functionally stalled but not formally canceled in TechPort. Sept 2026 end date with TRL target 9 is unreachable — watch for formal Canceled status or end-date extension.
  4. STRG soft robotics → GCD pipeline: Are any of the 2022 STRG soft robotics projects advancing to GCD funding for hardware? The vine robot (Harvard) and ice grippers (UC Berkeley) are candidates.
  5. TX04 vs TX11 boundary: How many autonomous systems projects are classified TX11 (software) that would also belong here? The TX04 count of 37 seems low for the breadth of NASA autonomy investment.