JWST Observer

Pipeline Build 12.3 offers substantial improvements to both the speed and default quality of NIRISS Single Object Slitless Spectroscopy (SOSS) data products. Get the details: ow.ly/ThRl50YZ2WU

Join us for Webb Office Hours on May 14th and 28th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

Build 12.3 corrects significant IFU resampling artifacts near unresolved point sources: ow.ly/jyv450YWaSh

Build 12.3 of the Science Calibration Pipeline includes improvements to all four #JWST instruments. Read more: ow.ly/eOa150YSpUR

Review the technical reports published by the #JWST Science and Operations Center teams in the past 5 months: ow.ly/aNmK50YQwlk

Join us on April 22nd for JWebbinar 48 - NIRSpec and NIRISS Calibration Update. We'll provide an update on the performance and calibration quality of #JWST's NIRSpec and NIRISS instruments: ow.ly/5M6u50YGs5y

Join us for Webb Office Hours on April 9th and 23rd at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

Join STScI's Grants Administration team for a special budget JWebbinar for #JWST Cycle 5 PIs, Co-Is, and all staff involved in the budget proposal process: ow.ly/nk3X50YARS9

STScl's operations staff have revised and adjusted #JWST observing plans to accomodate Artemis II's April 1 launch date. Get the details: ow.ly/o0Wo50YzKZM

Save the date for the Rocky Worlds DDT Data Challenge and Workshop. Get the details: ow.ly/Utfz50YwrEp

View the repository of articles, images, videos, and visualizations available in support of #JWST public talks. Get the details: ow.ly/mbXN50Yvr5i

The #JWST Cycle 5 General Observer Program selections have been made. Find out what JWST will study in its fifth year of science, which begins July 1, 2026: ow.ly/M4UQ50YtvP4

Join us on March 24th for JWebbinar 47 - NIRCam and MIRI Calibration Update. We'll provide an update on the performance and calibration quality of #JWST's NIRCam and MIRI instruments. ow.ly/v54u50YrMmh

Join us for Webb Office Hours on March 12th and 26th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

The JWebbinars page has been reorganized by topic to make it easier to find previous sessions on the #JWST science process. Read more: ow.ly/VNMK50Yo50W

The report from the 19th #JWST Users Committee (JSTUC) meeting held in December is now available and includes feedback, updates, and formal recommendations: ow.ly/Ee1B50YncXg

Don't miss our Webb Office Hours sessions which provide you with the opportunity to speak with subject matter experts on a variety of #JWST data-related topics: ow.ly/A2if50Yinys

Join us on March 4th for the first JWebbinar in 2026 — JWebbinar 46 - #JWST Science Communication — focused on science communication fundamentals and resources. Get the details: ow.ly/JAqM50Yhz25

Join us for Webb Office Hours on February 12th and 26th at 11 am (ET) to get your data-related questions answered by #JWST experts: ow.ly/BXTO50V6VNJ

STScI has released the timeline for the #JWST Cycle 6 Call for Proposals. The proposal deadline is September 30, 2026. Read more: ow.ly/qrlC50Y6AOq