Autophage rocket concept wins EU prize for debris free launch technology

Written by Copernical Team Thursday, 29 January 2026 03:43

font size decrease font size increase font size
Print
Email

Paris, France (SPX) Jan 29, 2026

Alpha Impulsion, a space startup based in Toulouse and Naples, has received a 950000 euro award from the European Union for a major innovation in space propulsion aimed at more economical, efficient, and debris free access to orbit. The company has been recognized as the first enterprise to gain international acknowledgment for a propulsion solution that from the outset addresses sustainab

by Erica Marchand
Paris, France (SPX) Jan 29, 2026

Alpha Impulsion, a space startup based in Toulouse and Naples, has received a 950000 euro award from the European Union for a major innovation in space propulsion aimed at more economical, efficient, and debris free access to orbit.

The company has been recognized as the first enterprise to gain international acknowledgment for a propulsion solution that from the outset addresses sustainable use of Earth orbit, competitiveness, and European sovereignty in space activities.

The funding supports the development of autophage propulsion for next generation launchers and satellites, designed to enable access to space without leaving orbital debris once missions are complete.

In an autophage rocket, the vehicle fuselage is consumed by the engine as fuel during ascent, so the vehicle effectively burns and shortens like a candle and does not leave a discarded upper stage or large structural elements in orbit after operations.

This architecture reduces deadweight throughout flight and is reported to deliver about a 40 percent reduction in liftoff mass compared with conventional launch systems, which translates directly into an estimated 40 percent reduction in launch costs.

The autophage system is also described as highly responsive in operation, allowing controlled ignition and shutdown sequences that support flexible mission profiles and more precise management of thrust and timing.

Alpha Impulsion notes that the propulsion concept uses green, non toxic, and non explosive propellants, aligning with growing regulatory and environmental expectations for cleaner space transportation.

By lowering mass overhead and improving controllability, the technology is intended to provide better trajectory control, optimization of mission phases, and finer adjustment to the requirements of modern satellites and orbital services.

The company positions this capability as an essential contribution to a European space program whose sovereignty and independent access to orbit are under constant pressure from international competition.

The broader satellite market addressed by orbit raising and mobility solutions is estimated at 5.9 billion euros, with established players supporting mobility to geostationary orbit such as Thales Alenia Space and Airbus DS.

New entrants targeting in orbit services, including debris removal, life extension, and logistics, such as Astroscale, Exotrail, and D Orbit, are also active in this segment and form part of the ecosystem Alpha Impulsion expects to serve.

Exploration missions are another potential application area, with Alpha Impulsion already working since 2025 with Meridian Space Command on mission concepts that could use autophage solutions.

Co founder and president Marius Celette said in Brussels that recognition from DG DEFIS underlines the importance of fostering disruptive companies to drive the next generation of European space technology.

He argued that Europe must restore leadership in space by backing home grown innovations while maintaining commitments to clean, sustainable, and regulated space transportation in support of European strategic autonomy.

Celette stated, "By recognizing the work of Alpha Impulsion, DG DEFIS is highlighting the importance of fostering disruptive players for the next generation of European space technology, a new generation which must restore our continent's leadership in space technology. Nevertheless, we should not sacrifice our commitments to clean, sustainable, and regulated space transportation at the service of European strategic autonomy. This is now only achievable by letting go of the 'follower' stance and backing our own disruptive technologies. We sincerely appreciate the decision and vision of DG DEFIS."

Alpha Impulsion plans by 2028 to bring to market propulsion products for satellites and future launch vehicles that address rising global demand for access to space while helping to ease congestion in low Earth orbit.

The company has patented its autophage propulsion concept in 48 countries, supporting future commercialization across multiple regulatory jurisdictions.

Founded in 2022, Alpha Impulsion describes itself as a pioneer in debris free autophage propulsion for both satellites and launchers and emphasizes its goal of supporting a "zero waste, clean future" for orbital operations.

The European Union recognition, from the European Commission and DG DEFIS under a preparatory action funded by the European Parliament, reinforces the company profile as part of a new generation of European space technology providers focused on sustainable and competitive space mobility.