Leyden Space is developing propellantless electromagnetic propulsion systems for spacecraft, leveraging Lenz‑actuated technology to enable in‑orbit repositioning and navigation without traditional fuel.
Funding
Funding not disclosed
Founders
Product
Problem
Spacecraft orbital adjustments currently rely on chemical or electric thrusters that require stored propellant, adding mass, limiting mission duration, and increasing launch costs. The need for frequent repositioning for satellite constellations, debris avoidance, and on‑orbit servicing further strains limited fuel reserves.
Solution
Leyden Space develops propellantless electromagnetic propulsion using Lenz‑actuated technology to generate thrust without expelling mass. Their Project LAUREN (Lenz Actuated Unit for Repositioning and Electromagnetic Navigation) is a lightweight, reusable module that creates controlled electromagnetic forces by interacting with Earth’s magnetic field and onboard conductive loops. This enables precise orbital maneuvers, station‑keeping, and attitude control without the need for traditional fuel tanks. The system can be integrated into small satellites, CubeSats, and larger spacecraft to extend mission lifetimes and reduce launch mass penalties. By leveraging ambient space plasma and magnetic fields, LAUREN provides a sustainable navigation method for long‑duration and high‑frequency orbital operations.
Target Audience
Primary customers are satellite operators, constellation managers, and spacecraft manufacturers seeking mass‑efficient, fuel‑free propulsion for orbit maintenance, debris avoidance, and on‑orbit servicing.
Features
- Lenz‑actuated thrust generation that converts magnetic field interactions into propellantless force
- Modular, low‑mass unit designed for retro‑fit on existing satellite platforms
- Reusable architecture supporting multiple maneuver cycles over a mission’s lifespan
- Precise thrust vector control for fine orbital repositioning and attitude adjustments
- Compatibility with standard satellite bus interfaces and power budgets