Webb Science Programs

Welcome to the James Webb Space Telescope science webpages written for and by astronomers using Webb.

Approved JWST programs


Guaranteed Time Observations


  • NIRSpec GTO Program

  • NIRISS Team GTO, including NEAT (NIRISS Exploration of Atmospheric diversity of Transiting exoplanets) and CANUCS (Canadian NIRISS Unbiased Cluster Survey)

  • WMDF Webb Medium-Deep Fields (PI Rogier Windhorst)

  • ... add links here

Full list here


Early Science Release Programs

Full list here


General Observer

  • ... add links here

Full list here

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