Eligibility and Supervision:

• The ESO Studentship positions are open to students enrolled in a PhD programme in astronomy or related scientific fields, including observational, theoretical, and fundamental astrophysics.
• Students will work on their studentship project under the formal supervision of their home university supervisor, while being co-supervised by an ESO staff astronomer, or by a team comprising an ESO staff astronomer and a Fellow.
• Students are expected to undertake 'Observatory projects' where they will travel to the La Silla Paranal observatory and work under the supervision of a staff or astronomer on a small project to improve observatory operations
• Positions for the ESO Studentships in Vitacura (Santiago, Chile) are hosted at ESO's offices in Santiago (Chile), where positions are also provided for students enrolled in Chilean universities.

Application Process:

• Applicants should coordinate their research project with their prospective ESO supervisor and their home institute supervisor. Applications can be made for a minimum of 6 months and up to two years, during which time students are employed and entirely or partially compensated by ESO, depending on the PhD scholarship conditions.
• Applicants are strongly encouraged to contact their prospective ESO supervisor well before the application deadlines (the next deadline is 20 October 2025). A list of potential ESO supervisors and their research interests can be found at the end of the announcement.
• Thesis writing is expected to take place at the home institute after the studentship, although exceptions may be granted if well justified.