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Harmony

active
Human SpaceflightLEOLaunched 10/23/2007
Admin Edit
Mission & Launch
Launch Mission
ISS 10A
Launch Vehicle
Space Shuttle
Launch Date
10/23/2007
Orbit & Mass
Orbit Class
LEO
Altitude
341 km
Inclination
51.6 deg
Dry Mass
14,322 kg
Total Mass
14,322 kg
Payload Classification
Mission Type
Human Spaceflight
Payload Category
SS
Payload Class
C
Organizations
Operator
NASA Johnson Space Center
Manufacturer
Thales Alenia Space
Registry
UN Registration
ST/SG/SER.E/614
Track
Mentions
58
All verified mentions of this spacecraft in source documents.
0.0-5.0
Actions

SpaceX Dragon is scheduled to undock from the Harmony module on 16 June and splash down off the coast of California on 17 June.

PlanValue 4.0Jun 15, 2026SpaceX Dragon riporta a Terra campioni della ricerca ISS

SpaceX Dragon will undock from the Harmony module on 16 June and splash down off the coast of California on 17 June.

Plan
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General
Value 4.0
Jun 15, 2026
SpaceX Dragon riporta a Terra campioni della ricerca ISS

The Dragon spacecraft docked with the station’s Harmony module on 17 May at 10:37 UTC.

PlanGeneralValue 3.0May 18, 2026French Spacesuit Prototype Delivered to the International Space Station

Dragon is scheduled to dock autonomously at about 7 a.m. Sunday, May 17, to the forward port of the International Space Station’s Harmony module.

PlanValue 4.0May 17, 2026NASA science, cargo launch on 34th SpaceX resupply mission to space station

ESA plans to launch both Harmony satellites in 2029 aboard a single Vega C Block 2 rocket with the P160C booster upgrade.

PlanCapabilityValue 4.5May 4, 2026ESA Considers Shifting Harmony from Vega C to Ariane 6

The European Space Agency published a Request for Information on Ariane 62 launch services for the Harmony mission in Q4 2029 or Q1 2030.

PlanLegalValue 4.2May 4, 2026ESA Considers Shifting Harmony from Vega C to Ariane 6

The Harmony mission will monitor shifts in the shape of Earth’s land surface caused by earthquakes and volcanic activity.

CapabilityValue 3.0May 4, 2026ESA Considers Shifting Harmony from Vega C to Ariane 6

ESA’s Request for Information asked Arianespace for options for both a dedicated launch and a shared Harmony mission with additional payloads.

RelationshipsPlanValue 4.0May 4, 2026ESA Considers Shifting Harmony from Vega C to Ariane 6

ESA awarded OHB a €280 million contract in October 2024 to develop and build a pair of satellites for the Harmony mission.

RelationshipsFinancialPlanValue 4.8May 4, 2026ESA Considers Shifting Harmony from Vega C to Ariane 6

ESA identified Vega C as the Harmony mission’s baseline launch vehicle in June 2025.

PlanGeneralValue 3.2May 4, 2026ESA Considers Shifting Harmony from Vega C to Ariane 6

Thales Alenia Space manufactured HALO’s primary structure in Italy and has also produced the Columbus laboratory, the Harmony module, and pressurized cargo modules for the Cygnus spacecraft.

CapabilityGeneralValue 4.0Apr 24, 2026ESA Sheds Light on NASA Administrator’s Claims on Gateway Modules

Flight controllers will use the Canadarm2 robotic arm to remove HTV-X1 from the Harmony module port.

PlanCapabilityValue 4.0Mar 5, 2026La nave carguera HTV-X1 finaliza su misión en la ISS y se prepara para una nueva fase científica

Boeing’s Starliner spacecraft was docked to the Harmony module’s forward port on July 3, 2024.

PlanValue 4.0Feb 23, 2026NASA Releases Report on Starliner Crewed Flight Test Investigation

Crew-12 will guide their Dragon spacecraft to dock at the Harmony module's space-facing port after launch.

PlanValue 3.5Feb 3, 2026Dragon spacecraft gears up for crew 12 arrival and station science work

Chris Williams is studying the computers that manage the station's orientation and practicing steps to respond to off-nominal conditions during spacecraft approach to Harmony.

CapabilityGeneralValue 2.5Feb 3, 2026Dragon spacecraft gears up for crew 12 arrival and station science work

The Earth Explorer Harmony mission will comprise two satellites providing new data on various Earth processes, including shifts in land surface caused by earthquakes, volcanic activity, and glacier movement.

CapabilityGeneralValue 4.0Nov 5, 2025Sentinel-1D climbs to orbit via an Ariane 6

Sentinel-1D and Sentinel-1C are ready to support the European Space Agency’s Earth Explorer Harmony mission.

CapabilityPlanValue 3.0Nov 5, 2025Sentinel-1D climbs to orbit via an Ariane 6

Starliner is targeted to dock to the forward-facing port of the station’s Harmony module at 12:48 a.m. on Wednesday, 2024-05-08.

PlanValue 4.0Apr 30, 2024NASA to Provide Coverage for Boeing Starliner's First Crewed Launch and Docking

The CFT launch was previously planned for 2024-05-01 but was delayed because of International Space Station activities, including revised schedules for the departure of a cargo Dragon vehicle and the relocation of the Crew Dragon to free the forward docking port on the Harmony module.

PlanValue 4.2Apr 16, 2024Starliner arrives at the pad for crewed test flight

Thales Alenia Space signed a 7M€ contract with the European Space Agency to develop the Earth Observation C-Band Synthetic Aperture Radar instrument for the two Harmony satellites.

RelationshipsCapabilityPlanGeneralValue 5.0Mar 14, 2024Thales Alenia Space to develop the radar instrument for ESA’s 10th Earth Explorer Harmony satellites mission