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General Coordinates Network

NASA’s Next Generation Time-Domain and Multimessenger Astronomy Alert System

The General Coordinates Network (GCN) is a public collaboration platform run by NASA for the astronomy research community to share alerts and rapid communications about high-energy, multimessenger, and transient phenomena.

GCN distributes alerts between space- and ground-based observatories, physics experiments, and thousands of astronomers around the world.

For more information, see What is GCN? or check out our slide deck.

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  1. gcn.nasa.gov gcn.nasa.gov Public

    General Coordinates Network (GCN): NASA’s Next Generation Time-Domain and Multimessenger Astronomy Alert System

    TypeScript 224 57

  2. gcn-schema gcn-schema Public

    Unified multi-mission schema for GCN Notices

    JavaScript 15 35

  3. gcn-kafka-python gcn-kafka-python Public

    Official Python client for the General Coordinates Network (GCN)

    Python 13 10

  4. gcn-kafka-js gcn-kafka-js Public

    Official Node.js client for the General Coordinates Network (GCN)

    TypeScript 3

  5. gcn-raspberry-pi-demo gcn-raspberry-pi-demo Public

    An educational, interactive demonstration of fault-tolerant Apache Kafka data streaming technology as used in astronomy by NASA's General Coordinates Network (GCN)

    Python 7 5

  6. gcn-presentation gcn-presentation Public

    GCN presentation in Reveal.js

    HTML 2 6

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