Home

We Are Multi-Mission

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.

Atmospheric Escape and Replenishment in Planetary Systems Workshop

4-7 Nov 2025

The competition between atmospheric mass-loss through escape versus replenishment by outgassing determines the formation, evolution, and ultimate fate of planetary atmospheres inside...
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

Abstract is forthcoming. Speaker: Mike Cushing (The University of Toledo)