Postgraduate research in cosmology and astrophysics
Ready to start your research career? Explore our postgraduate research degrees in cosmology and astrophysics
If you're ready to take your knowledge and interest in Cosmology and Astrophysics into a postgraduate research degree, there's no better place than Portsmouth.
The University's Institute of Cosmology and Gravitation (ICG) is one of the leading cosmology and astrophysics centres in the UK. We're active participants in a wide range of international collaborations, including the Dark Energy Survey (DES), the Laser Interferometer Gravitational-Wave Observatory (LIGO), the Dark Energy Spectroscopic Instrument (DESI), the Sloan Digital Sky Survey (SDSS-IV) and Euclid.
The ICG is also a member of the South East Physics Network (SEPNet), a consortium of nine world-class universities in the southeast of England. Our post-graduate students have the opportunity to engage with the SEPNet Graduate Network (GRADNet). By channelling this broad research expertise into one central, combined resource, GRADNet provides a wide range of postgraduate training opportunities, including specialised schools and student-led workshops and conferences.
Physics at the University of Portsmouth is ranked 6th of all UK universities and the top modern university for research quality
Research Excellence Framework (REF) 2021
Funded PhD studentship opportunities
The Institute of Cosmology & Gravitation at the University of Portsmouth invites applicants for PhD studentships beginning in October 2025. The ICG is one of the leading groups in research on cosmology and astrophysics in the UK. We are active participants in a wide range of international collaborations, including the Dark Energy Survey (DES), the Dark Energy Spectroscopic Instrument (DESI), the Rubin Observatory Legacy Survey of Space and Time (LSST), the Laser Interferometer Gravitational-Wave Observatory (LIGO), the Sloan Digital Sky Survey (SDSS-IV) and the Euclid satellite.
PhD studentships starting in October 2025 will be available for research in:
- Gravitational lensing
- Transients and supernovae
- Active Galactic Nuclei
- Galaxy evolution
- Stellar population modelling
- Very early Universe
- Dark energy
- Testing gravity on cosmological scales
- Large scale structure
- Gravitational Waves
- Origin and evolution of the first supermassive black holes
Please click here for more details on potential projects.
Funding information and eligibility
The studentships are funded by the Science and Technology Facilities Council (STFC) for research in cosmology and astrophysics. The studentships cover University of Portsmouth tuition fees and an annual maintenance grant of £19,237 (2024/25 rate).
The STFC is able to accept applications from UK and overseas applicants to all of our accredited disciplines/pathways, however due to UKRI funding conditions, awards to non-UK residents are capped to a maximum of 30% of the total number of studentships awarded.
Entry requirements
You'll need a good first degree from an internationally recognised university or a Master’s degree in Physics, Maths or Astronomy. In exceptional cases, we may consider equivalent professional experience and/or qualifications. English language proficiency at a minimum of IELTS band 6.5 with no component score below 6.0.
How to apply
We encourage you to explore the research areas above and where possible discuss your interest with a potential supervisor before you apply.
When you are ready to apply, you can use our online application form. Make sure you submit a personal statement, proof of your degrees and grades, details of two referees, proof of your English language proficiency and an up-to-date CV. Our ‘How to Apply’ page offers further guidance on the PhD application process.
If you want to be considered for this funded PhD opportunity you must quote the project code ICG50060125 when applying.
Interviews for these studentships take place in February / March for entry in October. Applications will be considered until the positions are filled but for full consideration you must submit no later than 31 January 2025.
We welcome applications from all qualified applicants, but applications are particularly encouraged from traditionally under-represented groups in science. The University of Portsmouth holds an Athena SWAN bronze award and is an Institute of Physics Project Juno Supporter; these projects show a commitment to introduce organisational and cultural practices that promote gender equality in science and create a better working environment for men and women.
Application deadline
The deadline for funded PhD positions for 2025 entry is 31 January 2025.
Self-funded candidates wishing to start in October 2025 are welcome to apply until 30th June 2025, please use project code ICG10060825 when applying for self-funded places.
Have you got any questions?
Informal enquiries about the studentships can be directed to: icg-recruitment@port.ac.uk
Other research degree opportunities at ICG
Find out about our PhD, MPhil, and PhD by Publication opportunities in Cosmology and Astrophysics below, including how to apply, entry requirements and funding your degree. For more detailed information about the application process, visit our How to Apply pages.
Cosmology & Astrophysics PhDs and MPhils
Explore our pre-approved funded and self-funded PhD projects in Cosmology and Astrophysics, or submit your own research idea.
PhD and MPhil projects
Fully-funded
Please refer to section above for funded PhD opportunities.
Submit your own idea
If you already have a research idea, find a supervisor whose research interests match yours by searching our Find a PhD Supervisor page. Once you've identified someone suitable, contact them to discuss your idea.
PhD by Publication
A PhD by publication is a postgraduate research degree based on research you've already undertaken and had published (excluding self-publishing) before registering with us.
Eligible research outputs include peer-reviewed academic papers, complete books or chapters in anthologies, and other materials accepted for publication, exhibited or performed. You'll have to submit these materials for examination between 6–12 months after registering with us.
For more information, please visit our PhD by Publication page.
Duration, fees and funding
What do my tuition fees cover?
If you're self-funding your PhD, you'll pay tuition fees to the University to cover course and university costs.
Your tuition fees cover:
- The cost of your postgraduate research programme* at the University as well as charges for registration, tuition, supervision, and examinations
- Bespoke training, professional development courses, networking, and research support through The Graduate School
- Research seminars and workshops (university-wide and faculty-specific)
- A contribution to funding to attend a conference or development activity in your research field
- Tailor-made weekly and monthly events, including weekly, themed experienced researcher-led talks and workshops
- Helping you become part of our thriving research community, including Research and Innovation services where 77% of our research is world leading and internationally excellent in REF 2021
- Your graduation ceremony
- Viva examination and administration costs
- The facilities and equipment you need to complete your studies, such as computer rooms, access to laptops, the Library, and laboratories
- Access to resources including electronic journals, alternative guide to funding, and thousands of hours of educational videos on LinkedIn Learning
- University support services including academic, financial, careers and wellbeing support and personal tutors
- Membership of the Students' Union (giving you the right to vote in elections, join clubs and societies, and get free independent advice)
- Access to software such as Microsoft Office, SPSS and Adobe Creative Suite (this includes Photoshop, InDesign, and Adobe Premiere Pro)
*Please note that some research programmes may come with additional bench fees.
How long will my research degree take?
- MPhil: 2 years full-time, 4 years part-time
- PhD: 3 years full-time, 6 years part-time
- PhD by Publication: 1 year part-time
How much will my degree cost?
PhD and MPhil
UK, Channel Islands and Isle of Man students
- Full-time: £4,786 per year
- Part-time and part-time distance learning: £2,393 per year
EU students
(including Transition Scholarship)
- Full-time: £4,786 per year
- Part-time and part-time distance learning: £2,393 per year
International students
- Full-time students: £19,200 (may be subject to annual increase)
- Part-time and part-time distance learning: £9,600 (may be subject to annual increase)
PhD by Publication
External candidates: £4,786
Members of staff: £1,950
All fees are subject to annual increase. If you are an EU student starting a programme in 2024/25 please visit this page
Bench fees
Some PhD projects may include additional fees – known as bench fees – for equipment and other consumables, and these will be added to your standard tuition fee. Speak to the supervisory team during your interview about any additional fees you may have to pay. Please note, bench fees are not eligible for discounts and are non-refundable.
Funding support
MPhil full-time and part-time courses are eligible for the Government Postgraduate Loan (UK/EU students only).
PhD full-time and part-time courses are eligible for the Government Doctoral Loan (UK/EU students only).
For information on other sources of funding, visit our funding your postgraduate research degree page.
Entry requirements
The entry requirements for a PhD or MPhil include an upper second class honours degree or equivalent in a relevant subject, or a master’s degree in an appropriate subject. Equivalent professional experience and/or qualifications may be considered. All applicants are subject to interview.
If English is not your first language, you'll need English language proficiency at a minimum of IELTS band 6.5 with no component score below 6.0.
If you don't meet the English language requirements yet, you can achieve the level you need by successfully completing a pre-sessional English programme before you start your course.
Support and facilities
As a postgraduate student, you can work with the South East Physics Network (SEPNet), a consortium of nine universities in the southeast of England. SEPNet channels research expertise into one central, combined resource, and gives you postgraduate training opportunities, including student-led workshops and conferences.
When you join us, you'll be supported by our Graduate School, alongside your assigned supervisory team, who'll help you get the most from our facilities. The Graduate School will help you become part of our thriving, collaborative research community, and help grow your skills as a researcher through the Graduate School Development Programme, which offers training, workshops and events.
You'll also have access to the exceptional facilities within our Institute of Cosmology and Gravitation (ICG) – including our SCIAMA supercomputer.
What can a postgraduate research degree do for my career?
Once your postgraduate research degree is complete, you'll be a highly-skilled researcher with the knowledge and skills to make an impact in many different industries.
Your postgraduate research qualification tells potential employers that you're an intelligent, capable and motivated person, with provable abilities and experience in critical thinking, problem-solving, project management, communication, leadership and creativity.
Apply
Apply for a research degree in Cosmology and Astrophysics by completing our online form.
February (2025 start)
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Current research
Explore the work we're doing across our 4 areas of research expertise in Cosmology and Astrophysics.
Astrophysics
We're working to better understand the basic building blocks of our Universe, the origin of stars, the formation and evolution of galaxies, and stellar population models. Explore our astrophysics research
Gravitational waves
We're detecting cosmic gravitational waves and developing gravitational-wave observations as an astronomical tool.
Observational Cosmology
We're mapping the Universe on the largest scales to understand dark energy, studying the clustering of galaxies and dark matter, and observing transient events and supernovae.
Theoretical cosmology
We're exploring the inflation of the very early Universe, the impact of dark energy on its geometry and developing tests to monitor its expansion.