Blue Origin announces 3rd stage for its powerful New Glenn rocket —and a new engine
space.com Nov 5, 2026

Blue Origin announces 3rd stage for its powerful New Glenn rocket —and a new engine

AI-summarised brief · reviewed before publication

Blue Origin announced the GS3 third stage for its New Glenn rocket, adding a BE‑7 engine that will enable direct satellite deployment to geostationary orbit and support lunar and deep‑space missions. The GS3 enhances payload capacity and flexibility, allowing faster trans‑lunar injection and sustained lunar operations. A government customer has already booked a GS3‑equipped flight to cislunar space in 2028. The company also revealed the Northstar first‑stage engine, which offers 30% lighter mass, 50% fewer parts, and 15% more thrust than the BE‑4.

💡 Why It Matters

  • · The GS3 expands New Glenn’s reach into lunar logistics, positioning Blue Origin as a key player in the emerging cislunar economy.
  • · The Northstar engine’s efficiency gains could lower launch costs and accelerate the company’s heavy‑lift ambitions.