Friday, July 10, 2026

SpaceX launched the first nuclear-powered commercial satellite

Good news!

"SpaceX launched the first nuclear-powered commercial satellite, built by Florida-based City Labs, aboard a Falcon 9 rideshare mission from Vandenberg Space Force Base in California."

"City Labs today announced that its BOHR (Betavoltaic Orbital High-Reliability) satellite, the world’s first commercial nuclear-powered satellite and first nuclear CubeSat, has been officially manifested aboard SpaceX Transporter-17, a rideshare mission launched today.

The BOHR mission demonstrates City Labs’ proprietary NanoTritium™ betavoltaic technology in orbit as a dedicated payload power source, providing continuous, long-duration electrical power independent of solar energy. This milestone establishes a new class of spacecraft capabilities, enabling persistent operation of critical subsystems where traditional power systems fall short. This includes deep space, permanently shadowed lunar regions, and long-duration autonomous sensor networks.

The BOHR spacecraft utilizes conventional solar power for satellite bus operations, while the NanoTritium™  system is used to power and validate the payload demonstration. ..."

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