{"id":"3d4ce76c-1e43-4779-a208-106fe2e147f1","slug":"katalyst-link-tumbling-out-of-control-2026-07-28","kind":"malfunction","headline":"Katalyst Space LINK spacecraft tumbling out of control after reaction wheel failures during NASA Swift Observatory mission","summary":"On July 28, 2026, NASA and Katalyst Space Technologies confirmed that the LINK spacecraft — the first commercial robotic servicing spacecraft hired by NASA to boost the Neil Gehrels Swift Observatory to a higher orbit — began tumbling out of control over the weekend. Two of the three reaction wheels that control the spacecraft's alignment have failed, and there are problems with one of the thruster systems. Flight controllers are working to recover the spacecraft using alternative thrusters to slow the spin. LINK was launched July 3, 2026 on a Northrop Grumman Pegasus rocket and was in the commissioning phase before the anomaly.","occurredAt":"2026-07-26T00:00:00.000Z","reviewStatus":"reviewed","modelId":null,"deploymentId":null,"companyId":"e2a209b6-3cc3-4526-9d08-d38f5ce53b0c","aliases":[],"collisionRisk":"none","reviewNote":null,"severity":"serious","rootCauseCategory":"mechanical_failure","rootCauseDetail":"Two of three reaction wheels failed; thruster system problems also identified. Spacecraft built quickly under time pressure to meet Swift Observatory orbit-boost window.","affectedUnitsCount":1,"affectedUnitsBasis":"exact","remediationStatus":"in_progress","regulatoryAction":"none","regulatoryBody":null,"propertyDamageEstimateUsd":null,"damageEstimateBasis":null,"bodilyInjurySeverity":null,"fatalityCount":null,"lossCostClass":null,"sourceQualityTier":null,"oshaRecordable":null,"oshaCaseNumber":null,"rootCauseDisclosed":null,"publicDisclosureDate":null,"insuranceClaimPublic":null,"formFactor":null,"latitude":null,"longitude":null,"autonomyClass":null,"legalOutcomeClass":"unknown","createdAt":"2026-07-28T21:09:38.185Z","updatedAt":"2026-08-09T05:24:01.599Z","model":null,"deployment":null,"company":{"id":"e2a209b6-3cc3-4526-9d08-d38f5ce53b0c","name":"Katalyst Space Technologies","slug":"katalyst-space","description":"Katalyst Space Technologies is a US space robotics company developing autonomous robotic spacecraft for satellite servicing in GEO, MEO, and LEO orbits. Founded in 2020 by CEO Ghonhee Lee and headquartered in Flagstaff, Arizona, the company's LINK spacecraft was the first commercial robotic servicing vehicle hired by NASA to boost the Neil Gehrels Swift Observatory. The company also acquired Atomos Space in 2025 and is developing the Nexus spacecraft for GEO satellite servicing.","status":null,"founded":null,"hq":"Flagstaff, AZ, USA","hqLat":35.1987522,"hqLng":-111.651822,"hqGeocodedAt":"2026-08-05T14:35:40.863Z","hqAddress":null,"hqPrecision":null,"website":"katalystspace.com","fundingTotal":null,"type":"hardware","reviewStatus":"reviewed","lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://www.katalystspace.com","label":"Katalyst Space (official)"}],"keyFacts":[{"label":"Funding","value":"$12M (Jun 2026, led by Geodesic Capital + Fortitude Ventures) + $4.5M credit (Leonid Capital) + $1.5M earlier"},{"label":"CEO","value":"Ghonhee Lee"},{"label":"Product","value":"Nexus — robotic GEO satellite servicing spacecraft. First mission 2027."},{"label":"Customers","value":"US Space Force (space domain awareness), NASA (observatory orbit-boosting), then commercial"},{"label":"Founder & CEO","value":"Ghonhee Lee"},{"label":"Total funding","value":"$12M (June 2026)"},{"label":"Product — LINK","value":"LEO servicing spacecraft, launching June 27 2026 on Pegasus rocket"},{"label":"Product — NEXUS","value":"GEO-capable robotic servicing, launching 2027 on Ariane 6"},{"label":"NASA contract","value":"$30M for Swift Observatory servicing mission"},{"label":"Capabilities","value":"Rendezvous & docking, robotic manipulation, SDA, life extension"},{"label":"Investors","value":"Geodesic Capital (Alliance Fund), Fortitude Venture"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":null,"stockExchange":null,"secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":null,"employeeCountBasis":null,"employeeCountAsOf":null,"marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-07-27T19:11:50.509Z","updatedAt":"2026-08-05T14:44:21.209Z"},"derived":{"status":"active"},"sources":[{"id":"f2b50678-4985-4c4d-b262-d27dbc774136","incidentId":"3d4ce76c-1e43-4779-a208-106fe2e147f1","url":"https://techcrunch.com/2026/07/28/the-robot-nasa-hired-to-lift-a-orbital-telescope-is-tumbling-out-of-control/","label":"TechCrunch","publishedAt":"2026-07-28T00:00:00.000Z","notes":null,"title":null,"sourceName":"TechCrunch","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-07-28T21:09:38.185Z","updatedAt":"2026-07-28T21:09:38.185Z"},{"id":"186f388e-01f2-4bb3-b851-713539b49d28","incidentId":"3d4ce76c-1e43-4779-a208-106fe2e147f1","url":"https://science.nasa.gov/blogs/swift/2026/07/28/commissioning-update-for-spacecraft-to-boost-nasas-swift/","label":"NASA","publishedAt":"2026-07-28T00:00:00.000Z","notes":null,"title":null,"sourceName":"NASA","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-07-28T21:09:38.185Z","updatedAt":"2026-07-28T21:09:38.185Z"},{"id":"25575c09-340a-436c-97d9-0e31cdca91a5","incidentId":"3d4ce76c-1e43-4779-a208-106fe2e147f1","url":"https://www.katalystspace.com/mission/link","label":"Katalyst Space","publishedAt":"2026-07-28T00:00:00.000Z","notes":null,"title":null,"sourceName":"Katalyst Space","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-07-28T21:09:38.185Z","updatedAt":"2026-07-28T21:09:38.185Z"}],"responses":[],"statusEvents":[{"id":"5859c410-af88-44e1-98ea-ba8c2c90918a","incidentId":"3d4ce76c-1e43-4779-a208-106fe2e147f1","status":"active","reason":null,"source":"agent:recon","effectiveAt":"2026-07-28T21:09:39.403Z","createdAt":"2026-07-28T21:09:39.403Z"}],"jsonLd":{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://registry.deploy.report/incidents/katalyst-link-tumbling-out-of-control-2026-07-28","url":"https://registry.deploy.report/incidents/katalyst-link-tumbling-out-of-control-2026-07-28","headline":"Katalyst Space LINK spacecraft tumbling out of control after reaction wheel failures during NASA Swift Observatory mission","description":"On July 28, 2026, NASA and Katalyst Space Technologies confirmed that the LINK spacecraft — the first commercial robotic servicing spacecraft hired by NASA to boost the Neil Gehrels Swift Observatory to a higher orbit — began tumbling out of control over the weekend. Two of the three reaction wheels that control the spacecraft's alignment have failed, and there are problems with one of the thruster systems. Flight controllers are working to recover the spacecraft using alternative thrusters to slow the spin. LINK was launched July 3, 2026 on a Northrop Grumman Pegasus rocket and was in the commissioning phase before the anomaly.","identifier":"3d4ce76c-1e43-4779-a208-106fe2e147f1","datePublished":"2026-07-26T00:00:00.000Z","articleSection":"malfunction","publisher":{"@id":"https://deploy.report/#organization"},"author":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":3,"primary_source_types":["secondary-industry-publication"]}}}