Search

NASA+

Search

Suggested Searches

Climate Change
Artemis
Expedition 64
Mars perseverance
SpaceX Crew-2
International Space Station
View All Topics A-Z

Home
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
Español

News & Events
Multimedia
NASA+

Highlights

Hubble Nets Menagerie of Young Stellar Objects

Hubble Nets Menagerie of Young Stellar Objects

article5 days ago

Final Steps Underway for NASA’s First Crewed Artemis Moon Mission

Final Steps Underway for NASA’s First Crewed Artemis Moon Mission

article1 week ago

What’s Up: January 2026 Skywatching Tips from NASA

What’s Up: January 2026 Skywatching Tips from NASA

article2 weeks ago

Missions

Search All NASA Missions
A to Z List of Missions
Upcoming Launches and Landings
Spaceships and Rockets
Communicating with Missions
Artemis
James Webb Space Telescope
Hubble Space Telescope
International Space Station
OSIRIS-REx

Humans in Space

Why Go to Space
Astronauts
Commercial Space
Destinations
Spaceships and Rockets
Living in Space

Earth

Explore Earth Science
Climate Change
Earth, Our Planet
Earth Science in Action
Earth Multimedia
Earth Data
Earth Science Researchers

The Solar System

The Sun
Mercury
Venus
Earth
The Moon
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto & Dwarf Planets
Asteroids, Comets & Meteors
The Kuiper Belt
The Oort Cloud
Skywatching

The Universe

Exoplanets
The Search for Life in the Universe
Stars
Galaxies
Black Holes
The Big Bang
Dark Matter
Dark Energy

Science

Earth Science
Planetary Science
Astrophysics & Space Science
The Sun & Heliophysics
Biological & Physical Sciences
Lunar Science
Citizen Science
Astromaterials
Aeronautics Research
Human Space Travel Research

Aeronautics

Science in the Air
NASA Aircraft
Flight Innovation
Supersonic Flight
Air Traffic Solutions
Green Aviation Tech
Drones & You

Technology

Technology Transfer & Spinoffs
Space Travel Technology
Technology Living in Space
Manufacturing and Materials
Robotics
Science Instruments
Computing

Learning Resources

For Kids and Students
For Educators
For Colleges and Universities
For Professionals
Science for Everyone
Requests for Exhibits, Artifacts, or Speakers
STEM Engagement at NASA

About NASA

NASA's Impacts
Centers and Facilities
Directorates
Organizations
People of NASA
Careers
Internships
Our History
Doing Business with NASA
Get Involved
Contact

NASA en Español

Ciencia
Aeronáutica
Ciencias Terrestres
Sistema Solar
Universo

News & Events

Recently Published
Video Series on NASA+
Podcasts & Audio
Blogs
Newsletters
Social Media
Media Resources

Multimedia

Images
Videos on NASA+
Interactives
NASA Apps
Podcasts
e-Books
STEM Multimedia

Highlights

Hubble Nets Menagerie of Young Stellar Objects

Hubble Nets Menagerie of Young Stellar Objects

article 5 days ago

NASA’s Webb Delivers Unprecedented Look Into Heart of Circinus Galaxy

NASA’s Webb Delivers Unprecedented Look Into Heart of Circinus Galaxy

article 5 days ago

Final Steps Underway for NASA’s First Crewed Artemis Moon Mission

Final Steps Underway for NASA’s First Crewed Artemis Moon Mission

article 1 week ago

Highlights

Out of This World Discoveries: Space Station Research in 2025

Out of This World Discoveries: Space Station Research in 2025

article 2 days ago

NASA’s SpaceX Crew-11 Wraps Up Space Station Science

NASA’s SpaceX Crew-11 Wraps Up Space Station Science

article 2 days ago

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

article 6 days ago

Highlights

Geosphere Publications and Research Highlights

Geosphere Publications and Research Highlights

article 2 days ago

Blooming Seas Around the Chatham Islands

Blooming Seas Around the Chatham Islands

article 2 days ago

NASA Data Helps Maine Oyster Farmers Choose Where to Grow

NASA Data Helps Maine Oyster Farmers Choose Where to Grow

article 3 days ago

Highlights

Amendment 38: D.5 Astrophysics Pioneers Updates and Due Dates Delayed

Amendment 38: D.5 Astrophysics Pioneers Updates and Due Dates Delayed

article 4 days ago

Amendment 37: New Opportunity: C.12 Foundational Artificial Intelligence for the Moon and Mars

Amendment 37: New Opportunity: C.12 Foundational Artificial Intelligence for the Moon and Mars

article 4 days ago

Flight Engineers Give NASA’s Dragonfly Lift

Flight Engineers Give NASA’s Dragonfly Lift

article 1 week ago

Highlights

Hubble Snaps Stellar Baby Pictures

Hubble Snaps Stellar Baby Pictures

article 17 hours ago

Hubble Observes Ghostly Cloud Alive with Star Formation

Hubble Observes Ghostly Cloud Alive with Star Formation

article 2 days ago

Hubble’s Album of Planet-Forming Disks

Hubble’s Album of Planet-Forming Disks

article 3 days ago

Highlights

Hubble Snaps Stellar Baby Pictures

Hubble Snaps Stellar Baby Pictures

article 17 hours ago

B.6 Heliophysics Technology and Instrument Development for Science

B.6 Heliophysics Technology and Instrument Development for Science

article 1 day ago

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security

article 1 day ago

Highlights

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security

article 1 day ago

NASA Armstrong Advances Flight Research and Innovation in 2025

NASA Armstrong Advances Flight Research and Innovation in 2025

article 4 weeks ago

NASA, Boeing Test How to Improve Performance of Longer, Narrower Aircraft Wings

NASA, Boeing Test How to Improve Performance of Longer, Narrower Aircraft Wings

article 1 month ago

Highlights

B.6 Heliophysics Technology and Instrument Development for Science

B.6 Heliophysics Technology and Instrument Development for Science

article 1 day ago

Amendment 38: D.5 Astrophysics Pioneers Updates and Due Dates Delayed

Amendment 38: D.5 Astrophysics Pioneers Updates and Due Dates Delayed

article 4 days ago

NASA Back for Seconds with New Food System Design Challenge

NASA Back for Seconds with New Food System Design Challenge

article 5 days ago

Highlights

Join the Artemis Mission to the Moon

Join the Artemis Mission to the Moon

article 2 months ago

Highlights

NASA Back for Seconds with New Food System Design Challenge

NASA Back for Seconds with New Food System Design Challenge

article 5 days ago

NASA Bolsters Golden Age of Exploration with Technology Priorities

NASA Bolsters Golden Age of Exploration with Technology Priorities

article 6 days ago

A Quarter Century in Orbit: Science Shaping Life on Earth and Beyond

A Quarter Century in Orbit: Science Shaping Life on Earth and Beyond

article 5 days ago

Highlights

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

article 6 days ago

TRAPPIST-1 e — Guided Tour-es

TRAPPIST-1 e — Guided Tour-es

article 1 month ago

Kepler-186 f — Guided Tour-es

Kepler-186 f — Guided Tour-es

article 1 month ago

Orbital Replacement Unit

Details

Source

DigitalSpace Corporation

GitHub Repository

Orbital Replacement Unit

gltf-binary File (3D Model) 571.96 KB

Click and drag to rotate

Read more about the mission

Orbital Replacement Unit.glb

Apr 11, 2025

(571.96 KB)

Back to the 3D Resources catalog

National Aeronautics and Space Administration

NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

About NASA's Mission

Home
News & Events
Multimedia
NASA+
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
NASA en Español

Follow NASA

More NASA Social Accounts
NASA Newsletters

Sitemap
For Media
Privacy Policy
FOIA
No FEAR Act
Office of the IG
Budget & Annual Reports
Agency Financial Reports
Contact NASA
Accessibility

Page Last Updated:

Jun 20, 2025
Page Editor:

Arash Horoufi
Responsible NASA Official for Science:

Diana Logreira

Did you find what you were looking for?(Required)

Yes

No

Partly

What were you looking for?(Required)

What were you hoping to accomplish by visiting our website?(Required)

Δ