Technical Resources

Access these resources for additional technical information about JWST instruments and processes.

Technical Resources

JWST user documentation, informally known as "JDox," is available as a collection of short, focused, and connected articles that provide the kinds of information found in traditional instrument handbooks, data handbooks, and calls for proposals.

Access JDox

The JWST Help Desk provides a resource for JWST Observers to get their technical questions answered. It also houses a knowledge base of questions and answers to be used as an additional resource for technical assistance.

Access the JWST Help Desk



For technical assistance, please contact the JWST Help Desk.


The NASA James Webb Space Telescope, developed in partnership with ESA and CSA, is operated by AURA’s Space Telescope Science Institute.