STScI Space Astronomy Summer Program 2027: What Is Confirmed and the 2026 Historical Record

STScI Space Astronomy Summer Program 2027: What Is Confirmed and the 2026 Historical Record

The Space Telescope Science Institute (STScI) runs the Space Astronomy Summer Program, or SASP, for college students who want supervised experience in astronomy, scientific software, instrument work, or public outreach. It is a serious, project-based summer internship in Baltimore, Maryland, with students working directly with STScI researchers and staff.

This page needs a status correction. The 2026 SASP cycle is closed. STScI’s official program page records the 2026 placement as running from June 1 through July 31, 2026, and its application and program-details pages say that the application website is closed. The official STScI recruiting page separately says that the next application window will open on January 1, 2027. That announcement does not yet provide a 2027 closing date, program dates, stipend, housing terms, or a new set of application requirements.

The metadata therefore retains the real 2026 application deadline, 2026-01-31, and marks this entry as historicalReference = true. That date is not a live invitation to apply. Anyone planning for the next round should use the official STScI pages when the 2027 application window opens and should not assume that the 2026 terms will carry over unchanged.

At a glance

What the programme actually offers

SASP is not a passive lecture series. STScI says that each summer it employs about a dozen motivated college students and places them in individual projects with researchers and staff. The published work areas include data reduction and interpretation, software development, software engineering, instrument calibration and support, scientific writing, and public outreach. The institute’s broader scientific work covers questions involving the Solar System, the Milky Way, galaxies, and dark energy, so the exact project depends on the staff mentors and the needs of that year’s cohort.

Students are matched with a mentor and attend lectures alongside their hands-on work. A nine-week placement is long enough to learn an unfamiliar codebase, inspect astronomical data, document a method, or produce a useful outreach result, but it is not long enough to arrive without a plan. STScI’s application guidance says that successful students often have a strong background in astronomy, mathematics, and/or physics; experience with astronomical data and analysis; research experience; independence; and the confidence to ask for help. The same page also makes clear that these qualities are not formal requirements. They describe the kind of preparation that helps a student contribute during a short project.

The setting matters. Accepted 2026 interns were brought to the STScI campus in Baltimore to work directly with their mentors. The housing and transportation guidance says that students are expected to spend the full internship at STScI and must complete at least eight weeks of the nine-week programme. There is a single starting date in June, so this is not a flexible drop-in placement that can be fitted around a series of unrelated summer commitments.

Funding: useful support, but not “fully funded” in the ordinary sense

The old version of this listing called SASP fully funded and suggested that all major living costs were covered. The official STScI pages do not support that description. For the 2026 programme, STScI published a stipend of $880 per week, said that travel and housing assistance would be provided, and explained how those benefits worked.

Travel support is substantial. STScI says that travel to and from Baltimore must be coordinated through its Human Resources department, that interns may not book their own travel, and that the institute covers round-trip transportation between the intern’s preferred airport and Baltimore. That is different from an unrestricted travel budget, so applicants should wait for instructions from Human Resources before purchasing tickets.

Housing assistance is also more limited than the phrase “fully funded” implies. STScI can secure rooms in a local apartment complex near the institute and help coordinate room assignments. For that coordinated housing option, the institute says it subsidises roughly one third of the housing cost; the intern pays the remaining amount, which is deducted from bi-weekly paychecks. Students who find their own summer housing can use local listings, but STScI says there is no housing stipend for that option.

The practical conclusion is straightforward: SASP provides paid work and meaningful support, but a participant should budget for personal expenses and the unsubsidised share of coordinated housing. The 2027 announcement may change the amount or the benefit structure. Do not copy the 2026 $880 figure into a 2027 application plan until STScI publishes the new terms.

Eligibility and who is a sensible fit

The official FAQ says that U.S. and non-U.S. citizens are welcome to apply. Non-U.S. citizens need a visa to work in the United States, and STScI says it assists qualified international applicants with the appropriate visa and other work documents if they are accepted. Visa support is assistance with the process; it is not a guarantee that every applicant will qualify for a particular status.

SASP primarily serves college undergraduates between their junior and senior years. STScI also says that exceptional students in earlier undergraduate years may be considered. The main programme description allows other candidates to be considered individually, but a person outside the usual undergraduate profile should not read that sentence as a promise of eligibility. The strongest fit is a student who can point to relevant coursework, research, analysis, programming, technical writing, instrumentation, or public-facing science work and explain what they want to build or learn during the placement.

Astronomy is useful preparation, but it is not the only route in. A software-focused applicant might discuss a data-processing project, testing practice, or experience making a tool usable by someone else. A calibration or engineering applicant can show careful measurement, lab work, hardware experience, or a habit of documenting assumptions. A public-outreach applicant should show that they can explain technical ideas to a real audience without losing accuracy. For every track, evidence of follow-through is more useful than a list of tools with no example of how they were used.

The 2026 application process, preserved for reference

The following steps describe the completed 2026 process and are included so readers can understand the official route. They are not instructions that reopen the closed cycle.

1. Read the STScI programme and application-information pages. The official pages are the authority for the next announcement, eligibility wording, dates, funding, and required fields.
2. Use the official application website. STScI’s application-information page instructed candidates to complete the required sections and submit the application through its application website. The official page linked to the STScI Slideroom application at https://stsci.slideroom.com/#/permalink/program/87644/0XGJAXVGWl.
3. Submit a full application. The FAQ explicitly says that sending only a résumé is not enough. A future applicant should complete every required section in the live form and follow any new instructions shown there.
4. Check the confirmation email. STScI says that applicants receive a notification at the email address entered in the application after the application is received. Use an account that will be monitored during the review period.
5. Expect matching, not a self-selected project menu. STScI says the selection process includes matching applicants’ skills and interests to available projects and supervisors. The FAQ says that accepted students receive an email if they are matched with a project.
6. Respond promptly to an offer. For the published process, the institute said that offers were sent around the beginning of March and that candidates had approximately five business days to accept or decline. The exact timetable may change in a later cycle.
7. Complete Human Resources and travel steps after acceptance. STScI’s application guidance says that Human Resources requests additional information, coordinates visa help where needed, and connects the student with the project mentor. Travel must also be coordinated through Human Resources rather than booked independently.

The 2026 application-information page gave January 31, 2026 as the deadline. A separate job-board listing displayed a different January date, but the STScI page is the primary source and is the date retained here. The application website is now closed, so a visitor should not treat a still-resolving Slideroom URL as evidence that submissions are being accepted.

How to prepare for the next window

The next confirmed milestone is the opening date published on the official STScI recruiting page: January 1, 2027. Because STScI has not yet published the 2027 deadline or terms on the programme pages, preparation should focus on durable materials rather than guessing at a calendar.

Start with a concise academic and technical résumé. Make each project legible: state the question, the data or equipment, the method, and the finished result. If the work is code, link to a readable repository or describe the analysis clearly. If it is outreach, name the audience and explain what you made or taught. If it is research, say what part you owned and how you checked the result.

Next, write a short statement of fit that connects one or two experiences to the work STScI lists. A good statement can explain why space-based data, science software, instrument calibration, scientific writing, or public outreach interests you; what you already know; and what you could reasonably accomplish with a mentor in nine weeks. It does not need inflated claims about changing astronomy. Specificity is stronger: a dataset, a debugging problem, a calibration exercise, an article, a public talk, or a small tool gives a reviewer something concrete to assess.

Identify instructors, supervisors, or research mentors who can describe how you work. The official pages do not currently publish a 2027 recommendation-letter rule, so do not assume that a particular number or format will be required. Still, it is sensible to have people ready who can discuss reliability, independence, technical judgment, communication, and how you respond when a first approach fails.

International applicants should also allow time for work-authorisation questions. STScI’s published guidance says that visa assistance begins after acceptance, but the need for a visa can affect planning, travel documents, and the amount of time available before the programme begins. Ask STScI directly if the future application page does not answer a specific question.

What readers should do now

There is no current 2026 application to submit. Keep this entry as a record of the completed cycle and monitor the official STScI programme page, the application-information page, and the institute’s recruiting announcements for the 2027 form. When the next form opens on January 1, 2027, verify the deadline, stipend, housing contribution, travel rules, programme dates, eligibility language, and required application sections before relying on any older summary.

For questions about SASP, STScI’s official pages direct applicants to [email protected]. That contact is more reliable than guessing whether the old form has been repurposed for the next cycle. The central facts preserved here are the ones STScI published for 2026: a nine-week Baltimore placement, $880 per week, travel reimbursement, partial housing assistance, mentor-matched projects, and a process aimed primarily at upper-division undergraduates from the United States and other countries.

Official links

• STScI Space Astronomy Summer Program
• STScI application information
• STScI programme details
• STScI housing and transportation
• STScI frequently asked questions