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CubeSat

TECH 26 in index

A standardized small-satellite form factor built from 10 cm × 10 cm × 10 cm units (1U).

DEFINITION

CubeSat is a standardized satellite form factor defined in units of 10 cm × 10 cm × 10 cm (1U). Common sizes are 1U, 3U, 6U, and 12U. The standardization is in the deployer interface (the P-POD and its descendants), so any compliant CubeSat can ride along on any compliant launch.

WHY IT MATTERS

CubeSats brought the cost of a basic space mission down to seven figures or lower, opening space to universities, startups, and small government programs. They're also the gateway form factor for entire commercial constellations — Planet's Doves are 3U CubeSats.

WHERE YOU'LL SEE IT
  • University-built science missions
  • Tech demo for commercial constellations
  • Distributed sensor networks

Companies working with CubeSat

VIEW ALL 26 →
AAC Clyde Space logo
AAC Clyde Space
OPERATING
SWE EST. 2008

Designs and manufactures small satellite platforms and subsystems, operates satellite constellations, and delivers space-based data services

Earth Observation & Remote SensingSatellite ManufacturingSatellite Components & Subsystems
Uppsala, Sweden
EXPLORE
Antaris logo
Antaris
OPERATING
USA EST. 2021

Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations

Satellite ManufacturingSpace Software & Mission Tools
Los Altos, California
EXPLORE
ArkEdge Space logo
ArkEdge Space
OPERATING
JPN EST. 2018

Designs, manufactures, and operates micro-satellite constellations for maritime communications, earth observation, positioning, and deep space exploration

Satellite CommunicationsSatellite ManufacturingNavigation & Positioning
Japan
EXPLORE
Astrocast logo
Astrocast
OPERATING
CHE EST. 2014

Operates a nanosatellite IoT network providing bidirectional, low-power satellite connectivity for remote asset tracking and monitoring across maritime, agriculture, and industrial sectors

Satellite CommunicationsSatellite Manufacturing
Chavannes-près-Renens, Switzerland
EXPLORE
Bellatrix Aerospace logo
Bellatrix Aerospace
OPERATING
IND EST. 2015

Develops electric and green propulsion systems for satellites and operates an orbital transfer vehicle for precise in-space deployment

Space Transportation & LogisticsSpace PropulsionSatellite Components & Subsystems
Bengaluru, India
EXPLORE
Benchmark Space Systems logo
Benchmark Space Systems
OPERATING
USA EST. 2017

Designs and manufactures chemical, electric, and hybrid propulsion systems for spacecraft ranging from cubesats to orbital transfer vehicles

Space Transportation & LogisticsSpace PropulsionSpace Sustainability & Debris Removal
Burlington, Vermont
EXPLORE
Busek logo
Busek
OPERATING
USA EST. 1985

Designs and manufactures electric propulsion systems for spacecraft, including Hall effect, electrospray, RF ion, and green monopropellant thrusters

Space PropulsionSatellite Components & Subsystems
Massachusetts
EXPLORE
DHV Technology logo
DHV Technology
OPERATING
ESP EST. 2013

Designs and manufactures solar arrays, electrical power systems, and power conditioning units for CubeSat and small satellite platforms

Satellite Components & Subsystems
Malaga, Spain
EXPLORE
Dawn Aerospace logo
Dawn Aerospace
OPERATING
NZL EST. 2017

Manufactures non-toxic green propulsion systems for satellites and operates reusable suborbital spaceplanes for research and high-speed flight

Space Transportation & LogisticsSpace PropulsionSuborbital & High-Altitude
Christchurch, New Zealand
EXPLORE
Dhruva Space logo
Dhruva Space
OPERATING
IND EST. 2012

Builds satellite platforms, orbital deployers, and ground stations, providing full-stack space engineering solutions for civilian and defense clients

Satellite ManufacturingGround Segment & NetworksSatellite Components & Subsystems
Hyderabad, India
EXPLORE
EnduroSat logo
EnduroSat
OPERATING
BGR EST. 2015

Designs, builds, and operates software-defined small satellites and shared satellite platforms for commercial and scientific missions worldwide

Satellite ManufacturingSatellite Components & Subsystems
Sofia, Bulgaria
EXPLORE
Exolaunch logo
Exolaunch
OPERATING
DEU EST. 2010

Provides rideshare launch services, mission management, and satellite deployment hardware for smallsats and CubeSats across multiple launch vehicles worldwide

Launch ServicesSpace Transportation & LogisticsSatellite Components & Subsystems
Berlin, Germany
EXPLORE
RECENT MENTIONS MORE NEWS →
NASA 2026-05-21

NASA Seeks Interest for Artemis Mission CubeSats

Organizations interested in launching CubeSats on future Artemis missions should respond to NASA’s request for information (RFI) by Monday, June 1, for initial consideration. “The SLS (Space Launch System) rocket and the Artemis missions provide great opportunities for teams to conduct important, science and technology investigations that contribute to the expansion of human space exploration,” said […]

Universe Today 2026-05-21

SNAPPY CubeSat Takes Flight to Test Space-Based Neutrino Detectors

Neutrinos, the second most common fundamental particles in the universe, are notoriously difficult to detect. So far we’ve only been able to do so by building giant vats of water far underground with hundreds of photodetectors watching for brief flashes of light. But a new CubeSat mission hopes to change that dynamic and enable the neutrino detectors of the future a much less constrained and expensive existence - in space.

RELATED TERMS

Part of the Space Industry Glossary. 28 terms, each linked to live company and news data.