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Commercial Spaceflight Enters Nuclear Age

July 8, 2026

2 min read

Key Takeaways

City Labs launched the first commercial nuclear satellite, BOHR.
BOHR tests NanoTritium betavoltaic technology in orbit.
The satellite aims to demonstrate nuclear power for persistent operations.
BOHR is the first commercial nuclear mission to receive FAA approval.

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Strategic Implications

This launch may signal a new era for commercial spaceflight, with nuclear power potentially enabling longer-duration missions. The technology could suggest a shift towards more reliable and persistent operations in space, which may benefit future lunar and deep space missions.

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What Happened

Nuclear Power Systems Launched Into Orbit For First Time

The satellite industry has taken a significant step towards addressing its power limitations with the launch of the first commercial nuclear satellite, BOHR, by City Labs. The BOHR satellite, launched on SpaceX’s Transporter-17 mission, is designed to test the company’s proprietary NanoTritium betavoltaic technology in orbit. This technology has the potential to provide persistent and reliable power for spacecraft, enabling them to operate for extended periods without sunlight. The mission was first reported by Gizmodo.

Source | Originally Published: July 7, 2026

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