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.

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  1. Webb Office Hours

    June 12, 2025 Community Events

    The 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,...

  2. 2025 HotSci at JHU/STScI: Big Data

    June 11, 2025 Colloquia

    "Big Data" featuring Digvijay (Jay) Wadekar (JHU) on Best of Both Worlds: Integrating Principled Matched-Filtering GW Searches with AI/ML Tools and Russell Ryan (STScI) on The...

  3. JWST at the 246th American Astronomical Society Meeting

    June 8 through 12, 2025 Science Meetings

    The 246th American Astronomical Society (AAS) meeting will include a variety of events focused on science with JWST as we get ready to wrap up Cycle 3,  prepare for Cycle 4 observations, and...

  4. Roman at the 246th American Astronomical Society Meeting

    June 8 through 12, 2025 Science Meetings

    The 246th American Astronomical Society (AAS) meeting will feature a variety of events focused on science with Roman, such as town halls, splinter sessions, and iposter presentations. Staff will be available...

  5. 2025 HotSci at JHU/STScI: Stellar Populations

    June 4, 2025 Colloquia

    "Stellar Populations" featuring Peter Zeidler (STScI) on Sub-stellar Cluster Populations at Low Metallicities - the Discovery of the First Extra-Galactic Young Brown Dwarf Population and Adarsh...

  6. JWebbinar 42 - JWST and the NASA Ames PAH IR Spectroscopic Database

    June 4, 2025 Software and Data

    The NASA Ames Polycyclic Aromatic Hydrocarbon Infrared Spectroscopic Database (PAHdb) provides a from-the-ground-up means to analyze and interpret the PAH component in JWST observations. It offers the...

  7. Webb Office Hours

    May 22, 2025 Community Events

    The 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,...

  8. The Mysterious Nature of Little Red Dots

    May 21, 2025 Colloquia

    One of the more unexpected discoveries from the James Webb Space Telescope (JWST) is the emergence of a significant population of compact, high-redshift sources at z > 4 known as "Little Red Dots"...

  9. Chromatic Effects on the PSF and Shear Measurement for the Roman Space Telescope

    May 15, 2025 Lectures

    Weak gravitational lensing is a key cosmological probe that requires precise measurement of galaxy images to infer shape distortions, or shear, and thereby constrain cosmology. Accurate estimation of the...

  10. Opening a New Frontier in Transient Science with the James Webb Space Telescope

    May 14, 2025 Lectures

    Speaker: Justin Pierel (STScI) With the launch of the James Webb Space Telescope (JWST), we have entered a new era of transient discovery and understanding. In a relatively short time JWST has expanded...

  11. Inter+Stellar: Harnessing the Intersection Between Stars and the Interstellar Medium

    May 12 through 16, 2025 Symposia

    Historically, stars and the ISM in the nearby Universe have often been studied individually. However, this past decade of research has shown that the most exciting advances in each field are powered by...

  12. Webb Office Hours

    May 8, 2025 Community Events

    The 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,...

  13. Observing the Circum(sub)stellar Environments and Atmospheres of the Lowest-Mass Stars, Brown Dwarfs, and Planets

    May 7, 2025 Colloquia

    The lowest-mass stars and substellar objects serve as a natural bridge between stars and planets, covering the peak of the initial mass function and representing the most common outcomes of star formation...

  14. JWebbinar 41 - Exoplanet Time-Series Observations with MIRI

    May 5, 2025 Software and Data

    This JWebbinar — Exoplanet Time-Series Observations with MIRI: From Pixels to Transit/Eclipse Light Curves to Results — will begin with a brief overview of data processing using the JWST pipeline,...

  15. Spring Colloquium: Presentations from STScI Postdocs

    April 30, 2025 Colloquia

    Presentations featuring Christiana Erba, Chamani Gunasekera, Daniel Maschmann, and Adam Smercina.