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Helios

active
Technology DemonstrationLEOCOSPAR 2026-100ATLaunched 5/3/2026
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Mission & Launch
Launch Mission
CAS500-2 Rideshare
Launch Vehicle
Falcon 9 FT5
Launch Date
5/3/2026
Orbit & Mass
Orbit Class
LEO
Altitude
505 km
Inclination
97.41 deg
Dry Mass
8 kg
Total Mass
8 kg
Payload Classification
Mission Type
Technology Demonstration
Payload Category
TECH
Payload Class
B
Organizations
Operator
EMTECH SPACE
Manufacturer
EMTECH SPACE
Registry
COSPAR ID
2026-100AT
Track
Mentions
109
All verified mentions of this spacecraft in source documents.
0.0-5.0
Actions

Helios is designed to carry payloads of over 5,000 kg directly from Low Earth Orbit to Geostationary Orbit in less than 24 hours when launched on a medium-lift launch vehicle.

CapabilityValue 4.3Jan 17, 2024IMPULSE SPACE UNVEILS DESIGN SPECIFICATIONS FOR NEW HIGH PERFORMANCE KICK STAGE, HELIOS

The 14 companies selected for LunA-10 are Blue Origin, CisLunar Industries, Crescent Space Services LLC, Fibertek, Inc., Firefly Aerospace, GITAI, Helios, Honeybee Robotics, ICON, Nokia of America, Northrop Grumman, Redwire Corporation, Sierra Space, and SpaceX.

Relationships
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General
Value 4.0
Dec 11, 2023
14 Companies Selected to Build the Future of the Moon

The 14 companies selected for LunA-10 are Blue Origin, CisLunar Industries, Crescent Space Services LLC, Fibertek, Inc., Firefly Aerospace, GITAI, Helios, Honeybee Robotics, ICON, Nokia of America, Northrop Grumman, Redwire Corporation, Sierra Space, and SpaceX.

RelationshipsValue 4.2Dec 6, 2023DARPA picks 14 companies for lunar architecture study

The Helios 2A payload experienced a breakup while its orbital parameters were withheld.

CapabilityGeneralValue 3.0Jul 24, 2023Another technique to identify “unknown” satellites

Helios and Phoenix are projected to reach altitudes of approximately 4,61 m (1,280.2 m).

PlanCapabilityValue 2.5Jul 13, 2023Students’ talents soar at Rocket Launch competition

Helios and Phoenix are intern-built sport rockets participating in the 2023 Student Rocket Launch.

GeneralValue 1.8Jul 13, 2023Students’ talents soar at Rocket Launch competition

Helios is a dedicated nanosatellite launch vehicle capable of delivering payloads of up to 20 kg into sun-synchronous orbit.

CapabilityValue 4.5Apr 20, 2023Aphelion Orbitals Offers Responsive Nanosatellite Launch Solutions

Airbus teams will lead the User Ground Segment operations for CSO, as Airbus currently does for Helios, Pleiades, SarLupe, and Cosmo-SkyMed.

RelationshipsGeneralValue 3.6Jan 4, 2021Airbus-built CSO-2 French military Earth Observation satellite launched successfully

Exos Aerospace is working with Intuitive Machines, C-Squared Systems, Helios, and XISP, Inc. to modify Morpheus flight code to work on its vehicles.

RelationshipsCapabilityValue 4.0Aug 13, 2018Exos Aerospace reschedules first suborbital launch