Explore the Program

Each summer, the Space Telescope Science Institute (STScI) employs about a dozen highly motivated college students for the Space Astronomy Summer Program (SASP) to work individually with STScI researchers and staff on projects that include data reduction and interpretation, software development, software engineering, instrument calibration and support, scientific writing, and public outreach. STScI is a premier astronomical research institution, and our scientific staff of astronomers, scientists, analysts, and engineers is at the forefront of some of the most exciting astronomy going on today, from the study of our own solar system and the structure of the Milky Way to the composition of nearby galaxies and dark energy.

Our competitive program is primarily open to upper-division undergraduates with a strong interest in space-based astronomy, engineering, or public outreach (other candidates may be considered on an individual basis). In addition to hands-on projects, students are matched with a mentor and attend a variety of lectures. Students receive a stipend, housing assistance, and travel reimbursement. [Housing and travel reimbursements do not apply for the 2021 Virtual SASP.]

We proudly partner with the National Astronomy Consortium (NAC) to provide research opportunities to women and underrepresented minorities in astronomy-enterprise areas, and other STEM fields.

2021 Virtual SASP

In previous years, the students have been brought to the STScI campus in Baltimore, Maryland, to work directly with their mentors.  For the 2020 and 2021 programs, however, major adjustments were required to take the global coronavirus pandemic into account. All of the 2021 SASP interns will work virtually with their mentors.

2020 SASP Symposium

As the culmination of the Space Astronomy Summer Program, students provide short presentations of their efforts followed by Q + A.

The 2020 Symposium was held July 30, 2020; all times are EDT.

2020 SASP Symposium Program Schedule

Session 1

Introduction by Carolyn Slivinski; welcome remarks by STScI Director Ken Sembach. Presentations by Kevin Ortiz Ceballos, Vedant Chandra, Delondrae Carter, Brook Daba, Giovanni Lawrence, Afra Ashraf, and Braden Rothwell.

Session 2

Remarks by STScI Deputy Director Nancy Levenson. Presentations by Autumn Winch, Mary Brewer, Casey Cohen, Allison Erena, Kathleen Hamilton-Campos, Peter Luljak, Theodore Peña. Closing remarks by Carolyn Slivinski.

Our Program's Goals

Types of Opportunities

Types of Opportunities

Astrophysics Research Projects

Students will have the opportunity to contribute to our astronomers and scientists’ research through statistical analysis and physical interpretation of astronomical data, coding, or the application of other skills. Specific topics change year to year based on the selection of mentors, but may center on solar system objects, extrasolar planets, stars and stellar populations, galaxies and the intergalactic medium, cosmology, and black holes.

Engineering Projects

STScI staff members work with astronomers who use the space telescopes, and in calibrating and archiving their data for the Mikulski Archive for Space Telescopes (MAST), one of the first and biggest archives for astronomical data. Students may work with physicists and mechanical engineers on instrumentation and testing; software engineers and computer scientists on internal and external software tools; flight operations staff on the creation and testing of scripts to operate the science instruments onboard the telescopes; or scientists to analyze large volumes of data.

Instrumentation Projects

Students will be part of a team that prepares raw data from the Hubble or James Webb Space Telescopes for scientific analysis. Each scientific instrument (e.g., cameras and spectrographs) has a team of scientists, analysts, and engineers who calibrate and characterize the raw data from their instruments. Interns can gain a deep understanding of how instruments onboard a space telescope are operated and how to process the resulting data to enable precise scientific measurements.

Public Outreach Projects

STScI brings the science and wonder of NASA observatories (including the Hubble and James Webb space telescopes) to the world in the form of news, outreach, and informal education products. Public outreach roles include helping with image processing, science writing, astronomical artwork, video production; the development of citizen science projects, Google Sky, and iOS applications; and contributing to applications for the astronomical community.

Space Astronomy Summer Program Resources

Messier Galaxy


Crab Nebula


Cat's Eye Nebula


The Hubble Deep Field


Galaxy cluster MACS J0717


Mystic Mountain Nebula