Events Overview
STScI hosts colloquia, lectures, meetings, symposia, and workshops that cover a broad array of topics of interest to the astronomical community as well as the general public. From this page, you can find current, upcoming, and past events of interest.
Use the filter bar below to search by specific event criteria including Type, Mission, Keyword, and/or Date. Click the Apply button to generate the query. Information and resources for each event can be found by clicking on the "Read More" link. All times listed are Eastern Time, unless otherwise noted.
Filter Results
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Big Black Holes, Bigger Problems — Mysteries from the Dawn of Time to Our Own Backdoor
May 19, 2026 LecturesSpeaker: Erini Lambrides, NASA Goddard Space Flight Center Post-doctoral Fellow There is a massive black hole in the center of almost every galaxy. How did it get there, and importantly, how does it grow? ...
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Mapping Dark Matter with Stellar Streams
May 20, 2026 ColloquiaStellar streams, the tidally-disrupted remnants of globular clusters and dwarf galaxies orbiting throughout the Milky Way's halo, are some of the most powerful tools for mapping dark matter across ...
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Webb Office Hours
May 28, 2026 Community EventsThe JWST User Community is invited to call into Webb Office Hours to ask questions and directly interact with a team of STScI JWST experts via WebEx. We welcome questions about the JWST Pipeline, calibration, ...
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HST Office Hours
June 4, 2026 Community EventsThe astronomical community is invited to join HST Office Hours to ask questions and directly interact with a Hubble Space Telescope expert via Webex. We welcome questions about the Wide Field Camera 3 ...
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Webb Office Hours
June 11, 2026 Community EventsThe JWST User Community is invited to call into Webb Office Hours to ask questions and directly interact with a team of STScI JWST experts via WebEx. We welcome questions about the JWST Pipeline, calibration, ...
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Webb Office Hours
June 25, 2026 Community EventsThe JWST User Community is invited to call into Webb Office Hours to ask questions and directly interact with a team of STScI JWST experts via WebEx. We welcome questions about the JWST Pipeline, calibration, ...
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HST Office Hours
July 2, 2026 Community EventsThe astronomical community is invited to join HST Office Hours to ask questions and directly interact with a Hubble Space Telescope expert via Webex. We welcome questions about the Wide Field Camera 3 ...
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Webb Office Hours
July 9, 2026 Community EventsThe JWST User Community is invited to call into Webb Office Hours to ask questions and directly interact with a team of STScI JWST experts via WebEx. We welcome questions about the JWST Pipeline, calibration, ...
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Webb Office Hours
July 23, 2026 Community EventsThe JWST User Community is invited to call into Webb Office Hours to ask questions and directly interact with a team of STScI JWST experts via WebEx. We welcome questions about the JWST Pipeline, calibration, ...
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HST Office Hours
August 6, 2026 Community EventsThe astronomical community is invited to join HST Office Hours to ask questions and directly interact with a Hubble Space Telescope expert via Webex. We welcome questions about the Wide Field Camera 3 ...
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Surveying the Universe in 4D: Beating Cosmic Variance with Wide-Field Slitless Spectroscopy from HST, JWST, Euclid, Roman, and Beyond
August 24 through 28, 2026 WorkshopsMassively multiplexed spectroscopy is revolutionizing our understanding of the universe by enabling efficient, statistically robust surveys across large cosmic volumes. By capturing spectra for thousands ...
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Rocky Worlds DDT Workshop
November 16 through 18, 2026 WorkshopsJoin us at STScI for the Rocky Worlds DDT Data Challenge Workshop, a community gathering focused on the science enabled by the Rocky Worlds Director’s Discretionary Time (DDT) program, with particular ...