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Humanoid

Robonaut

Built by NA · United States

Updated May 2026·methodology

Robo Index

25.1/ 100

Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.

2 of 7 signals present

How the Robo Index is scored
Deployment footprint335%
Company financial healthnot yet scored20%
Spec completeness4520%
Media mentions (trailing 12 months)not yet scored10%
User reviewsnot yet scored5%
Market availabilitynot yet scored5%
Company maturity1003%

Overview

A development project conducted by NASA to create humanoid robots capable of using space tools and working in similar environments to suited astronauts.

Flagship features

  • Developed through collaboration between NASA, General Motors, and Oceaneering
  • Designed to perform tasks alongside humans on Earth and in space
  • Has capabilities more than four times faster than its predecessor Robonaut 1
  • Built for a range of industries including logistics, medical, and industrial robotics
  • Features advanced technology for dexterity, including series elastic joint technology and ultra-high speed joint controllers

Buyer decision signals

Deployments

1 known operator

NASA / International Space Station crew

Viability

est. 1958

Two Astrobees operated independently on ISS

Availability

available

Specifications

Category: Humanoid
Form factor
full bipedal
Mobility
bipedal
Total DOF
14
DOF / arm
7
Payload
9.07 kg
Lifting capacity
9.07 kg
Hot-swap battery
No
Onboard compute
robot's torso
Sensors
cameras
LiDAR
No
F/T sensors
No
VLM on-board
No
Imitation learning
No
Bimanual
Yes
Stair climbing
No
Terrain
flat indoor
Programming
robot's torso
ROS 1
No
ROS 2
No
API / SDK
No
SDK languages
C++
Maturity
commercial
Environments
space, International Space Station
Industries
aerospace, manufacturing
VerifiedSelf-reportedEstimated

Company profile

Founded
1958

Detailed specifications

Safety & certifications1
Grip Force N
88.9
Other6
Applications
teleoperation,research
Company Country
US
Navigation Type
vision
Deployment Notes
Robonaut 2 has been operational on the International Space Station since its deployment.
Availability Status
available
Additional Information
- Developed through collaboration between NASA, General Motors, and Oceaneering. - Designed to perform tasks alongside humans on Earth and in space. - Has capabilities more than four times faster than its predecessor Robonaut 1. - Built for a range of industries including logistics, medical, and industrial robotics. - Features advanced technology for dexterity, including series elastic joint technology and ultra-high speed joint controllers.

Company milestones

  • Apr 2022DeploymentTwo Astrobees operated independently on ISS
  • Apr 2022DeploymentTwo Astrobees worked independently in separate ISS modules
  • Apr 2022DeploymentQueen and Bumble work independently in ISS modules
  • Apr 2022DeploymentAstrobee robots achieved an in-space first
  • Nov 2019DeploymentHoney deployed on the ISS
  • Jul 2019DeploymentQueen launched to the ISS
  • Jul 2019DeploymentThird Astrobee robot launched
  • Jun 2019DeploymentBumble first free flight in space

Where will these robots operate? Often the same as your country — add more for multi-country deployments.

Reviews for Robonaut

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