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Top 6 In-Space Refueling startups
Jul 21, 2025 | By Boris Maslennikov | 25 |
These startups are operating in-space drone fleet that enable to refuel and recharge satellites and spacecrafts while in orbit.
1
Country: Japan | Funding: $396.8M
Astroscale is developing scalable solutions across the spectrum of on-orbit servicing, including life extension, in situ space situational awareness, end-of-life, and active debris removal, to create sustainable space systems
Astroscale is developing scalable solutions across the spectrum of on-orbit servicing, including life extension, in situ space situational awareness, end-of-life, and active debris removal, to create sustainable space systems
2
Country: USA | Funding: $43.8M
Orbit Fab is a supplier of tankers and other infrastructure needed for in-space refueling of satellites.
Orbit Fab is a supplier of tankers and other infrastructure needed for in-space refueling of satellites.
3
Country: USA | Funding: $9.9M
Argo Space develops small reusable spacecraft transfer vehicles and the technology for harvesting water from lunar regolith to create an abundant source of in-space propellant
Argo Space develops small reusable spacecraft transfer vehicles and the technology for harvesting water from lunar regolith to create an abundant source of in-space propellant
4
Country: Canada | Funding: $6.8M
Spaceium develops a spacecraft docking system to support interplanetary missions.
Spaceium develops a spacecraft docking system to support interplanetary missions.
5
Country: India | Funding: $2M
OrbitAID Aerospace is developing satellite life extension solutions enabling longer mission duration, reduced space debris generation.
OrbitAID Aerospace is developing satellite life extension solutions enabling longer mission duration, reduced space debris generation.
6
Country: USA | Funding: $197.9K
Eta Space provides cryogenic solutions for space and earth.
Eta Space provides cryogenic solutions for space and earth.
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