Which space logistics companies can move payloads between orbits or service satellites?

Yes. The commercial market is increasingly splitting into orbital transportation (moving payloads/satellites between orbits) and on-orbit servicing (rendezvous, docking, refueling, inspection, repair, life extension, or disposal).

Major companies

A few distinctions are important:

• D-Orbit is probably the clearest example if by "space logistics" you mean a truck that takes a payload from one orbit to another. Its ION vehicle provides orbital transportation and last-mile delivery, and the company reports 23 orbital transportation missions and 144 satellites deployed.
• SpaceLogistics/Northrop Grumman is the clearest example of servicing an operational satellite. Its MEV vehicles have actually docked with commercial GEO satellites and taken over orbit/attitude maintenance. Its newer Mission Robotic Vehicle is intended for relocation, inspection, repair, upgrades, disposal and robotic assembly.
• Astroscale is pursuing a broader servicing ecosystem: rendezvous and docking, life extension, inspection, debris removal and eventually refueling.
• Impulse Space is more analogous to an orbital "tug" or transportation provider. Its Mira spacecraft are designed for agile orbital maneuvering and payload delivery; recent demonstrations have included close-proximity operations in LEO.
• Orbit Fab is complementary rather than a conventional orbital tug: its business is supplying fuel in space. Astroscale has, for example, contracted with Orbit Fab for xenon to refuel its servicing vehicles.

If you're mapping the industry

I'd divide the opportunity into roughly four categories:

1. Orbital transfer / last-mile delivery: D-Orbit, Impulse Space
2. Satellite life extension & relocation: SpaceLogistics, Astroscale, Starfish Space
3. Inspection / repair / debris removal: Astroscale, SpaceLogistics, ClearSpace, Starfish Space
4. In-space refueling infrastructure: Orbit Fab, with servicing companies integrating the capability

The particularly interesting convergence is that the distinction between "orbital tug" and "satellite servicing vehicle" is becoming blurry. A sophisticated servicing spacecraft can potentially relocate a satellite, change its orbit, refuel it, repair it, or eventually deorbit it. NASA's technology roadmap explicitly describes this progression from life extension/relocation toward broader in-space logistics and manufacturing support.

If you're evaluating these companies as potential competitors, acquisition targets, or suppliers for a specific mission, I can also map them by orbit (LEO/MEO/GEO), payload mass, demonstrated vs. planned capability, propulsion, docking capability, and whether they can actually move an existing customer satellite.

The market for in-space transportation ("last-mile" delivery) and on-orbit servicing (refueling, life-extension, and debris removal) has grown rapidly.

Orbital Transfer & Payload Logistics (Space Tugs)

These companies provide "last-mile" delivery, moving payloads from general rideshare drop-off locations to custom orbits, hosting payloads, or repositioning assets.

• D-Orbit : Operates the D-Orbit ION Satellite Carrier , a well-established orbital transfer vehicle (OTV) that deploys smallsats into distinct slots, hosts payloads, and performs precise orbital maneuvering.
• Impulse Space : Founded by a former SpaceX propulsion lead, they build high-thrust chemical OTVs (like Mira and Helios) designed for fast orbit mobility and deep-space transfers.
• Exotrail : A French space logistics provider utilizing its SpaceVan vehicle and proprietary operations software (ExoOPS) for orbit transfer, formation flying, and hosted payloads.
• Firefly Aerospace : Following its acquisition of Spaceflight Inc., Firefly offers an integrated suite of Elytra orbital transfer vehicles for last-mile mobility and on-orbit hosting.
• Blue Origin : Developing "Blue Ring," a heavy-duty space logistics platform designed for in-space transportation, hosting, refueling, and data relay.

Satellite Servicing, Life-Extension & Refueling

These organizations specialize in docking with existing space assets to extend their lifespans, repair them, or manage orbital debris.

• *SpaceLogistics (Northrop Grumman) * : A pioneer in GEO satellite servicing. They were the first commercial entity to successfully dock with and extend the life of operational geostationary satellites using their Mission Extension Vehicles (MEVs).
• Astroscale : Focused heavily on on-orbit servicing and space sustainability, pioneering autonomous rendezvous, magnetic docking, active debris removal, and future life-extension/refueling capabilities.
• Orbit Fab : Known as the "Gas Station in Space", they are building standardized refueling interfaces (RAFTI) and executing operational missions to deliver fuel directly to active satellites.

If you are looking into a specific capability, are you more interested in orbital transfer/rideshare logistics or satellite repair/refueling/debris removal?

Yes. The market is splitting into orbital transportation companies—moving payloads from one orbit to another—and on-orbit servicing companies that rendezvous with, inspect, refuel, repair, relocate, or deorbit spacecraft. Several companies increasingly do both.

Leading companies

NASA's 2026 SmallSat Institute survey specifically identifies commercial OTVs from companies including D-Orbit, Impulse Space, Atomos, Blue Origin, Epic Aerospace, Exotrail and Momentus.

The most interesting distinction

If by "move payloads between orbits" you mean something analogous to a space tug, I'd put D-Orbit, Impulse Space, Exotrail, Blue Origin, Atomos and Epic Aerospace at the top of the list. Impulse is particularly interesting for high-energy transfers: NASA describes its planned Helios vehicle as capable of moving more than 4,000 kg from LEO to GEO in less than 24 hours.

If you mean "go find an existing satellite and do something to it," the strongest names are SpaceLogistics/Northrop Grumman, Astroscale and Starfish Space.

SpaceLogistics is currently the most flight-proven commercial example: its MEV spacecraft have docked with operational GEO satellites and extended their lives. Its new Mission Robotic Vehicle launched July 21, 2026 and is designed for inspection, relocation, upgrades, repair, disposal and robotic assembly.

Astroscale is pursuing a broader on-orbit logistics model, including inspection, maneuvering, end-of-life removal and refueling; its Provisioner vehicle is intended to demonstrate on-orbit refueling for a U.S. Space Force asset.

A useful way to map the industry

Think of the emerging ecosystem as:

Launch → orbital transfer → rendezvous → servicing/refueling → relocation → end-of-life/deorbit

• D-Orbit / Impulse / Exotrail / Blue Ring = the trucks/tugs
• SpaceLogistics / Astroscale / Starfish = the tow trucks + mechanics
• Orbit Fab = the gas stations
• ClearSpace = the tow truck / junk removal service

The boundaries are increasingly blurry: the long-term vision is a persistent orbital logistics network, rather than treating every satellite as a disposable spacecraft. Astroscale and Impulse Space, for example, have explicitly discussed building an on-orbit logistics layer.

If you're looking at this from an investment, competitive-landscape, or potential customer perspective, I can also rank these companies by (1) actual flight heritage, (2) orbital range, (3) payload capacity, (4) servicing capability, and (5) commercial maturity.

If by "move payloads between orbits" you mean something analogous to a space tug, I'd put D-Orbit, Impulse Space, Exotrail, Blue Origin, Atomos and Epic Aerospace at the top of the list. Impulse is particularly interesting for high-energy transfers: NASA describes its planned Helios vehicle as capable of moving more than 4,000 kg from LEO to GEO in less than 24 hours.

If you mean "go find an existing satellite and do something to it," the strongest names are SpaceLogistics/Northrop Grumman, Astroscale and Starfish Space.

SpaceLogistics is currently the most flight-proven commercial example: its MEV spacecraft have docked with operational GEO satellites and extended their lives. Its new Mission Robotic Vehicle launched July 21, 2026 and is designed for inspection, relocation, upgrades, repair, disposal and robotic assembly.

Astroscale is pursuing a broader on-orbit logistics model, including inspection, maneuvering, end-of-life removal and refueling; its Provisioner vehicle is intended to demonstrate on-orbit refueling for a U.S. Space Force asset.

A useful way to map the industry

Think of the emerging ecosystem as:

Launch → orbital transfer → rendezvous → servicing/refueling → relocation → end-of-life/deorbit

• D-Orbit / Impulse / Exotrail / Blue Ring = the trucks/tugs
• SpaceLogistics / Astroscale / Starfish = the tow trucks + mechanics
• Orbit Fab = the gas stations
• ClearSpace = the tow truck / junk removal service

The boundaries are increasingly blurry: the long-term vision is a persistent orbital logistics network, rather than treating every satellite as a disposable spacecraft. Astroscale and Impulse Space, for example, have explicitly discussed building an on-orbit logistics layer.

The commercial space logistics market includes companies specializing in orbital transfer/transport (moving payloads between different orbits or precise drop-offs) and in-orbit servicing (satellite life-extension, inspection, repair, and debris removal).

Prominent companies operating in these sectors include:

In-Orbit Satellite Servicing & Life Extension

• SpaceLogistics (Northrop Grumman): A pioneer in geosynchronous (GEO) orbit servicing. They have successfully operated Mission Extension Vehicles (MEVs) that dock with operational satellites running low on fuel to extend their lifespans. Their next-gen fleet includes the Mission Robotic Vehicle (MRV) for repair, assembly, and inspection. Learn more via Northrop Grumman's Space Logistics.
• Astroscale: A global market leader focused on long-term orbital sustainability, active debris removal, and multi-orbit satellite inspection. They develop technologies to capture and service defunct or tumbling spacecraft, with advanced commercial missions mapping out multi-orbit inspections. Explore their milestones on Astroscale.
• Exotrail: Partnering on de-orbiting and space logistics frameworks, Exotrail provides flexible in-space mobility solutions and micro-propulsion systems designed to optimize satellite positioning and logistics management.

Orbital Transfer Vehicles (OTVs) & Space Transport

• Impulse Space: Specializes in high-velocity orbital transfer and rapid response maneuverability. They were selected by NASA for OTV studies and secured major contracts with the U.S. Space Systems Command to provide agile orbital maneuver vehicles for asset repositioning.
• D-Orbit: Operates the ION Satellite Carrier , a proprietary orbital transfer vehicle that provides precision deployment, last-mile delivery, and constellation phasing. ION transports payloads from standard rideshare parking orbits directly into customized operational slots. Check out their deployment mechanics at D-Orbit.
• Momentus: Provides space transportation and in-orbit infrastructure services utilizing their Vigoride orbital service vehicle line (such as Vigoride 7) to host, deploy, and maneuver commercial and government payloads in low-Earth orbit. Read updates via Momentus.
• Rocket Lab: Best known for launch, Rocket Lab also develops and utilizes orbital transfer capabilities (such as the Photon spacecraft platform) to move payloads to custom orbits, deep space, or lunar trajectories, earning selections for NASA's OTV development studies.

Would you like to explore how orbital transfer vehicles work logistically compared to traditional rideshare launches , or are you looking for details on a specific company's payload capacity and pricing structure?

The in-space transportation, logistics, and satellite servicing market features several key companies specializing in moving payloads ("last-mile" orbital transfer) or servicing existing spacecraft on-orbit.

The industry is divided into Orbital Transfer Vehicles (OTVs) / Space Tugs (focused on moving payloads between orbits) and On-Orbit Servicing / Life Extension providers (focused on docking, fueling, and repairing satellites).

Orbital Transfer Vehicles & Last-Mile Logistics (Moving Payloads)

• •   - **Impulse Space** 
    

  • What they do: Founded by former SpaceX propulsion chief Tom Mueller, Impulse Space develops high-thrust, highly maneuverable OTVs. Their Mira vehicle handles precise last-mile payload deployment in Low Earth Orbit (LEO), while their heavier Helios kick-stage targets Medium Earth Orbit (MEO), Geostationary Orbit (GEO), and cislunar destinations.

• •   - **D-Orbit** 
    

  • What they do: An Italian space logistics pioneer, D-Orbit operates the ION Satellite Carrier , an OTV that deploys rideshare payloads into individual, customized orbital slots. They also offer hosted payload spaces, edge-computing, and space situational awareness capabilities.

• •   - **Blue Origin** 
    

  • What they do: Beyond its heavy-lift launch vehicles, Blue Origin has developed Blue Ring , a large in-space logistics and cislunar transport platform capable of undertaking long-duration hosting, heavy orbital transfers (from LEO all the way to GEO), and data relay services.

• •   - **Firefly Aerospace** 
    

  • What they do: Firefly integrates its launch capability with its Elytra orbital transfer vehicle (previously called the Space Utility Vehicle). Elytra provides on-orbit maneuverability, hosting, and payload repositioning from LEO out to lunar trajectories.

• •   - **Momentus** 
    

  • What they do: A publicly traded space logistics company that developed the Vigoride series of Orbital Service Vehicles (OSVs). Vigoride provides orbital shifting, precise customer payload delivery, and hosted payload operations.

• •   - **Exotrail** 
    

  • What they do: A European space logistics and mobility provider building both micro-propulsion systems and their SpaceVan orbital transfer vehicles to move smallsats between distinct LEO orbits.

On-Orbit Servicing, Life Extension & Debris Management (Servicing Satellites)

• •   - **Northrop Grumman (SpaceLogistics)** 
    

  • What they do: The clear commercial pioneer in GEO satellite life extension. Their Mission Extension Vehicles (MEVs) successfully dock with operational commercial and government satellites running low on station-keeping fuel, taking over propulsion to extend their operational lifespans for years.

• •   - **Astroscale** 
    

  • What they do: Specializes heavily in satellite servicing, life extension, and Active Debris Removal (ADR) . Astroscale develops rendezvous and docking technologies meant to safely grapple and deorbit defunct space junk or service future commercial satellites.

• •   - **Orbit Fab** 
    

  • What they do: Known as the "gas station in space," Orbit Fab is building standardized refueling ports (RAFTI ) and planning a fleet of fuel-delivery tankers to provide on-orbit propellant resupply to operational satellites and OTVs.

• •   - **ClearSpace** 
    

  • What they do: A Swiss-led international venture specializing in active orbital debris removal and developing multi-use robotic capture capabilities that can eventually translate into commercial satellite repair and maintenance architectures.

• •   - **True Anomaly** 
    

  • What they do: Focuses on space security, rendezvous and proximity operations (RPO), and advanced orbital mobility vehicles to inspect, track, and service assets across congested orbital regimes.

Are you looking into these companies for a specific commercial payload deployment , or are you researching on-orbit refueling and active debris removal technologies?

Yes. The market is increasingly splitting into orbital transportation—moving spacecraft/payloads between orbits—and on-orbit servicing—inspection, docking, refueling, repair, life extension, relocation, and deorbiting.

Leading companies

• Impulse Space — One of the clearest fits for moving payloads between orbits. Its Mira orbital transfer vehicle provides deployment, orbital transportation, hosted payloads, and deorbiting; its larger Helios vehicle is designed for high-energy transfers toward MEO/GEO and beyond. NASA describes Helios as targeting >4,000 kg from LEO to GEO in under 24 hours.
• Astroscale — Focuses heavily on satellite servicing and orbital logistics: inspection, maneuvering, life extension, debris removal/deorbiting, and eventually refueling. Its U.S. business says it is developing services across multiple orbital regimes.
• Northrop Grumman / SpaceLogistics — The most operationally proven commercial satellite-servicing player. Its Mission Extension Vehicles (MEVs) have docked with operational GEO satellites and extended their lives. Its newer Mission Robotic Vehicle is designed for inspection, repair, relocation, upgrades and installation of propulsion pods.
• Starfish Space — Developing the Otter servicing spacecraft, designed to autonomously rendezvous, dock with and maneuver satellites that weren't originally designed for servicing. In 2026 it received a $54.5M U.S. Space Force contract for an Otter intended for GEO operations.
• Orbit Fab — More specialized: building the infrastructure for in-space propellant storage and refueling, rather than primarily transporting customer payloads. It's particularly relevant to a future logistics network where satellites can be refueled instead of replaced.
• Space Machines Company — Its Optimus orbital vehicle combines hosted payloads with close-proximity inspection capabilities in LEO. NASA notes that Optimus first operated in 2024 with eight hosted payloads.
• UARX Space — Developing OSSIE, a modular orbital transfer/hosted-payload vehicle capable of carrying up to 400 kg and serving multiple customers on a mission.

How I'd categorize them

The important distinction is that Impulse Space, UARX and Space Machines are closer to "space tugs/trucks," whereas Northrop/SpaceLogistics, Astroscale and Starfish are closer to "tow trucks/mechanics." Orbit Fab is aiming at the equivalent of a gas-station/refueling network.

The overall concept is often called in-space transportation (IST), on-orbit servicing (OOS), or space logistics. RAND identified Northrop, Astroscale, Orbit Fab and other companies as key players in this emerging logistics market, while NASA's current smallsat survey highlights the newer orbital-transfer vehicles from Impulse, UARX and Space Machines.

If you're looking at this from an investment/market-mapping perspective, I can also give you a more comprehensive list of ~20 companies, organized into orbital tugs, satellite servicing, refueling, debris removal, lunar logistics, and space depots, with funding, vehicles, target orbits, and current flight status.

Companies in space logistics generally fall into two categories:

1. Orbital transfer vehicles (OTVs) / space tugs — spacecraft that pick up, deploy, or move payloads between orbits (for example, LEO → GEO, LEO → lunar orbit).
2. On-orbit servicing vehicles — spacecraft that rendezvous with satellites to inspect, repair, refuel, relocate, upgrade, or extend their lives.

Here are some of the major players:

Established / operational leaders

• SpaceLogistics (Northrop Grumman) is the most mature satellite-servicing provider so far, having demonstrated commercial docking with GEO satellites using MEV vehicles.
• D-Orbit has been one of the earliest commercial orbital transportation providers, flying ION missions to deploy and manage satellites after launch.

Companies focused on “space tugs” and multi-orbit delivery

These are aimed at the emerging market where a rocket delivers a spacecraft to a standard orbit and a tug takes it the rest of the way:

• Impulse Space — LEO-to-higher-orbit transport and rapid maneuvering.
• Blue Origin Blue Ring — large logistics platform for payload movement and hosting.
• Firefly Elytra — orbital transfer and cislunar logistics.
• Exotrail SpaceVan — small satellite deployment and transport.

Satellite servicing capabilities to watch

• Refueling: Orbit Fab is developing orbital refueling infrastructure and fuel interfaces.
• Robotic servicing: SpaceLogistics, Astroscale, and Starfish Space are among the leading efforts in inspection, repair, relocation, and life extension.

The market is still developing: some vehicles are flying commercial missions today, while many larger multi-orbit logistics systems are in demonstration or early deployment phases.

Several private space logistics and in-space transportation companies specialize in moving payloads (such as smallsats and cubesats) between orbits or providing direct on-orbit satellite servicing.

Orbital Transfer & "Last-Mile" Delivery (Moving Payloads)

These providers operate orbital transfer vehicles (OTVs) or space tugs that deploy from a primary rocket rideshare and maneuver payloads to distinct custom orbits or altitudes.

• D-Orbit : Known for its ION Satellite Carrier , which transports payloads in low-Earth orbit (LEO) and releases individual satellites into precise custom orbital slots.
• Momentus : Provides orbital transfer and last-mile delivery services utilizing its Vigoride space tug platform to move small satellites to specific operational destinations.
• Atomos Space : Builds orbital transfer vehicles designed to provide high-maneuverability "last mile" transportation services and orbit-raising from LEO to GEO.
• Exolaunch : Offers comprehensive deployment solutions and specialized orbital transfer infrastructure for smallsats and constellations.
• Rocket Lab : Utilizes its customizable Photon spacecraft platform to act as an in-space stage and propulsion bus for dedicated orbit-transfer and interplanetary payload delivery.

On-Orbit Servicing, Life Extension, and Refueling

These companies focus on interacting directly with existing spacecraft to repair, refuel, inspect, or attach life-extending mechanical pods.

• SpaceLogistics (Northrop Grumman) : A prominent pioneer that docks operational spacecraft in geosynchronous orbit (GEO) using Mission Extension Vehicles and Robotic Vehicles to attach life-extending pods and restore maneuverability.
• Astroscale : Specializes in debris removal, spacecraft inspection, and on-orbit servicing, including pioneering active debris reduction and upcoming hydrazine refueling demonstrations in GEO.

Would you like to explore pricing structures , or are you looking for logistics providers targeting a specific orbit like LEO vs. GEO/Cislunar?

The commercial space logistics market features several key companies specializing in orbital transfer vehicles (OTVs), "space tugs," and on-orbit satellite servicing (such as life extension, maneuvering, and debris removal).

Orbital Transfer & Payload Delivery (Last-Mile Logistics)

These companies build space vehicles designed to detach from a launch rocket and maneuver payloads into custom altitudes, inclinations, or distinct orbits:

1. Impulse Space : Specializes in agile, high-velocity orbital transfer vehicles (like Helios and Mirza ) capable of moving payloads from Low Earth Orbit (LEO) out to Geostationary Earth Orbit (GEO) and beyond.
2. D-Orbit : An Italian space logistics pioneer known for its ION Satellite Carrier line, which provides precision last-mile satellite deployment, hosted payload operations, and orbit adjustments.
3. Firefly Aerospace : Following its acquisition of Spaceflight Inc., Firefly offers end-to-end orbital transportation services utilizing its Elytra orbital transfer vehicles for payload delivery and hosting.
4. Blue Origin : Developing Blue Ring , a multi-mission and multi-orbit space mobility platform designed for heavy in-space logistics, payload hosting, transit, and refueling.
5. Exolaunch : Well-known for launch management, they also develop their Reliant series of environmentally friendly orbital transfer vehicles for custom smallsat deployment.
6. Momentus : Offers in-space transportation and infrastructure services utilizing their Vigoride orbital service vehicles.

Satellite Servicing, Life Extension & Maneuvering

These companies focus on docking with, refueling, repairing, or repositioning existing satellites and spacecraft already on orbit:

1. SpaceLogistics (Northrop Grumman) : A true pioneer and market leader that successfully docked operational Mission Extension Vehicles (MEVs) to aging commercial GEO satellites to take over station-keeping and extend their operational lifespans. They also field robotic servicing options.
2. Astroscale : Focuses heavily on on-orbit sustainability, debris removal, life-extension tech, and satellite inspection/servicing across multiple orbital regimes.
3. Starfish Space : Building an on-orbit servicing vehicle (often described as a modular "jetpack") contracted by both commercial operators like Intelsat and the U.S. Space Force to dock with and maneuver aging satellites.
4. ClearSpace : Specializes in active debris removal and technologies explicitly designed to service or safely de-orbit non-functional spacecraft.

Are you looking into these companies from an investment angle , looking to book a payload delivery , or researching technical capabilities for a specific orbit? Let me know so I can narrow down the details.

Yes. The commercial space-logistics market is emerging around two related jobs:

1. Orbital transportation — moving a payload from its launch/drop-off orbit to a different orbit.
2. On-orbit servicing — approaching, docking with, refueling, repairing, relocating, or extending the life of an existing satellite.

The most relevant companies today are:

The important distinction

If you're looking for companies that can physically move a payload from Orbit A → Orbit B, I'd put these at the top:

• Impulse Space — particularly interesting for LEO → GEO and other high-energy transfers. Helios is designed to take substantial payload mass from LEO to GEO in under a day.
• D-Orbit — mature LEO orbital-transfer/last-mile delivery model.
• Exotrail — electric-propulsion-based multi-orbit transportation, including planned GTO→GEO capability.
• Momentus — primarily LEO transportation.

If instead you mean "go up to an existing satellite and manipulate it", the shortlist changes:

• Astroscale — probably the broadest commercial servicing portfolio, including inspection, docking, life extension, refueling and debris removal.
• Northrop Grumman SpaceLogistics — particularly strong in GEO life extension.
• Starfish Space — robotic servicing and autonomous rendezvous/docking.
• Orbit Fab — specifically the fuel/refueling layer rather than general satellite servicing.

Where the market is heading

The really interesting development is the convergence of these capabilities. Instead of treating a satellite as something that gets launched once and then operates until its propellant runs out, the emerging model is:

Launch → orbital transfer → operational orbit → refuel → relocate → repair/upgrade → eventually deorbit

Astroscale, for example, explicitly describes services spanning refueling, repair, life extension and disposal, while Exotrail is combining orbital mobility with in-orbit services.

So if you're mapping the industry for investment, partnerships, or a competitive landscape, I'd divide it into OTVs/space tugs, satellite servicing, in-space refueling, and orbital depots rather than treating all of these companies as one category.