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Propulsion Systems

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JPL Study Maps Propulsion Paths to Reach the Solar Gravitational Lens in Decades

A new Turyshev preprint quantifies feasible sail versus nuclear options for an exoplanet‑imaging mission.

Morpheus Space Raises $15 Million to Industrialize GO-2 Satellite Propulsion

GE and Lockheed Martin Demo Rotating‑Detonation Ramjet for Hypersonic Efficiency Gains

L3Harris Sells 60% of Space Propulsion Unit to AE Industrial in $845 Million Deal

Ursa Major Wins $32.9M Contract to Supply Engines for Stratolaunch Hypersonic Tests