University of Colorado Boulder

What you'll study

The PhD programme is structured around advanced coursework, qualifying examinations, and sustained independent research under the supervision of faculty in the Ann and H. J. Smead Department of Aerospace Engineering Sciences. Early study typically includes graduate-level core topics such as compressible and incompressible fluid dynamics, aerothermodynamics, structural dynamics and aeroelasticity, flight dynamics and control, spacecraft dynamics and astrodynamics, propulsion fundamentals, and experimental and computational methods.

After completing required core modules and elective courses that reflect the student’s research direction, candidates focus on a dissertation that contributes original knowledge to one of the department’s research areas. Typical research specialisms include:

• aerodynamics and computational fluid dynamics (CFD)
• hypersonics and high-enthalpy flows
• propulsion systems and combustion
structural mechanics, materials, and aeroelasticity
• flight dynamics, guidance, navigation and control (GNC)
• spacecraft design, mission analysis and astrodynamics
• space systems engineering and small-satellite technology
• remote sensing, atmospheric entry, and space physics

Research training is supported by hands-on access to experimental facilities such as subsonic and supersonic wind tunnels, propulsion test stands, structural testing laboratories, and high-performance computing resources. Students often collaborate with campus research institutes including the Laboratory for Atmospheric and Space Physics (LASP) and interdisciplinary centres in robotics, materials, and space weather.

Entry requirements

Applicants are normally expected to hold a strong bachelor’s degree in aerospace engineering, mechanical engineering, physics, or a closely related discipline. A relevant master’s degree with research experience strengthens an application but is not always required for exceptionally well-qualified candidates. Admissions consider academic transcripts, letters of recommendation, a statement of research interests, and a curriculum vitae.

Research alignment with faculty interests is important: applicants should identify potential advisors and describe a feasible research direction in their statement. International applicants whose first language is not English must demonstrate English proficiency through recognised tests unless exempt. Some applicants may be invited for interviews or remote meetings with prospective supervisors as part of the assessment.

Funding is commonly available through research assistantships, teaching assistantships, and departmental fellowships; applicants are encouraged to review funding options and indicate if they are seeking funded positions.

Career prospects

Graduates of the PhD programme go on to diverse technical and leadership roles. Common career destinations include faculty positions in universities and teaching and research institutes, research scientist roles at national laboratories, and engineering or technical leadership positions in the aerospace and space sectors.

• Industry roles: vehicle and propulsion design, flight controls, aerodynamics, materials and structures, systems engineering at companies in civil aviation, defence and commercial space.
• Space sector: spacecraft design, mission operations, small-satellite engineering, mission analysis and payload development, often in commercial space companies and government space agencies.
• National laboratories and government: research scientists and technical experts in organisations that address atmospheric science, space weather, hypersonics and propulsion testing.
• Research and consultancy: R&D leadership, specialised engineering consulting, and technical management in multidisciplinary teams.

PhD graduates are also well placed to found startups or join technology transfer initiatives that commercialise aerospace and space technologies.

Why study at University of Colorado Boulder

The University of Colorado Boulder has a long-established aerospace programme with a broad range of faculty expertise and strong ties to research institutes on campus. The Ann and H. J. Smead Department provides a collaborative environment that combines experimental facilities, computational resources, and close engagement with campus centres such as LASP for space science and instrument development.

Boulder’s location offers proximity to a vibrant space and technology ecosystem, enabling collaboration with industry partners, national research laboratories and regional companies. The department’s emphasis on hands-on experimentation, high-performance computing, interdisciplinary projects and student mentorship creates an environment suited to ambitious researchers seeking to make impactful contributions to aerospace and space engineering.

Prospective students benefit from personalised supervision, opportunities to gain teaching experience, and an active graduate community that supports professional development and career networking in both academia and industry.