We exist to build a future where space directly serves Earth, powering clean energy, securing data, and a carbon-free economy.

Our company positions itself as the lead designer of Europe’s next-generation very heavy launchers.

Hstar Space is a French aerospace company developing a large-scale, reusable launch vehicle through an innovative hybrid economic model inspired by industry leaders' best practices, to combine technical excellence, industrial resilience, and market adaptability.

Aviation & Aerospace

Renewable Energy

Space

Hstar Space

The Paris office fosters innovation and leadership, supporting strategic direction and global initiatives from the heart of France.

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