Introduction to What We Do

We continue to expand the frontiers of space astronomy.

We have four strategic goals in accordance with this vision. First, to excel in the science operations of NASA's current and future astrophysics flagship missions, and in doing so, to envision, define, and operate new missions that offer cutting-edge research opportunities for the entire astronomical community. Second, to advance state-of-the-art astronomical research, archives, and tools for scientific discovery that are crucial in the era of increasingly large and complex astronomical datasets. Third, to make the world's astronomical information accessible to all, thereby inspiring and engaging others to participate in understanding, enjoying, and sharing the wonders of the universe. And fourth, to promote an inclusive, equitable workplace and cultivate a diverse, engaged workforce.

What We Do

Operate Space Telescopes

  • Hubble Space Telescope

    We are the science operations center for the Hubble Space Telescope which launched on April 24, 1990. Our work spans the lifecycle of a scientific proposal for Hubble observations, which we have performed since its launch in 1990. We help turn great science ideas into great science, highlight the results, and distribute the data acquired for others to use.

    Illustration of Hubble Space Telescope
  • James Webb Space Telescope

    As the science operations center for the James Webb Space Telescope which launched on December 25, 2021, STScI develops and maintains software for the observatory as well as for astronomers. We operate and maintain the observatory as well as solicit proposals to use the telescope, schedule observations, provide calibrated scientific data, and curate a data archive that is open to astronomers and the public.

    Illustration of the James Webb Telescope
  • Nancy Grace Roman Space Telescope

    STScI is the science operations center for the Nancy Grace Roman Space Telescope, planned for launch in late 2026. This mission will revolutionize our understanding of dark energy, extra-solar planets, and astrophysics. STScI will schedule and archive all Roman observations, calibrating and producing pipeline-reduced data products for the Wide Field Instrument.

    Illustration of the Nancy Grace Roman Space Telescope

Enable Scientific Discovery

Make Astronomy Accessible

We focus on meeting the needs of the general public and science communicators by connecting to three user communities: news media, online audiences, and venues offering in-person interactions.

Explore

Children at the STScI/JHU Physics Fair