Rocket Lab

Photon

Active

Versatile satellite bus and spacecraft platform for missions to the Moon and beyond.

Latest update Jul 17, 2026

Photon

01

Current status

Active as Rocket Lab's integrated launch-plus-spacecraft solution for civil, defense, and commercial missions, including NASA's CAPSTONE lunar pathfinder mission.

02

Specifications4

Missions Completed
5+
Notable Mission
NASA CAPSTONE (lunar)
Payload Capacity
Up to 200 kg
Propulsion
Curie engine (bi-propellant)

03

Upcoming milestones1

Announced next steps from Rocket Lab that mention Photon.

  1. 2027

    Demonstrate Space Data Network interoperability via Photon

    Execute a live space demonstration under the $12M Space Force Space Data Network Consortium delivery orders awarded August 18, 2026: prove that Rocket Lab satellites can move data across systems built by rival vendors (Amazon Leo for Government, Lockheed Martin, Northrop Grumman, York Space Systems) via secure optical inter-satellite links, and develop 'Space Exchange Point' satellites acting as orbital routers between commercial and government networks, using Rocket Lab's Photon spacecraft. As of September 11, 2026 neither Space Force nor Rocket Lab has published demo results or a later award, so the original 2027 live-demo window still stands.

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