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We help humanity explore the universe with advanced space telescopes and ever-growing data archives.
We Further Scientific Research

We envision, define, and operate missions that offer cutting-edge research opportunities for the astronomical community.
We Inspire Through Outreach

We share scientific knowledge of the universe in ways that inspire, excite, challenge, and educate.

Institute Announcements

STScI Newsletter: Upcoming and Recent Events

Join upcoming conferences, workshops, symposia, and other astronomy community events.

Understanding Dwarf Galaxies to Understand Dark Matter

12 Nov 2025

The large-scale structure of our Universe is well described by a model in which matter is predominantly Cold Dark Matter (CDM). While CDM was initially thought to have trouble reproducing...
Webb Office Hours

13 Nov 2025

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...
Trustworthy Machine Learning for Astrophysical Discovery

19 Nov 2025

Modern machine learning techniques open doors to powerful data analysis strategies that were not feasible even a few years ago — approaches that could enable transformative discoveries...
Metal-Poor Massive Stars and Cosmic Mysteries from Redshift 10+ to the Local Universe

3 Dec 2025

Abstract is forthcoming. Speaker: Peter Senchyna (Carnegie Science)
Fundamental Properties and Atmospheric Chemistry of Cool Brown Dwarfs with JWST

10 Dec 2025

While great progress has been made over the last 20 years in determining the fundamental properties of brown dwarfs, the coolest brown dwarfs with Teff < 500 K have proven difficult...
Webb Office Hours

11 Dec 2025

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...