The International Academy of Astronautics (IAA) Planetary Sunshade Workshop, held in the beautiful setting of the University of Nottingham, will bring together leading engineers, scientists, and policy experts to advance the emerging field of planetary sunshades.
With global average temperatures now exceeding 1.5°C above pre-industrial levels and projections indicating that the coming years will remain at or near record highs, the exploration of planetary sunshade concepts offers a critical forum for advancing interdisciplinary strategies to mitigate climate risks and safeguard Earth’s future.
Over three days, participants will share recent work, sharpen priorities, and explore what it would truly take to design, build, and deploy a planetary-scale sunshade.
The workshop will highlight technical progress, strengthen community ties, and channel collective energy into proposals with scientific integrity that can attract funding and drive the field forward.
Expected Outcomes
– Clearer understanding of the most promising technical pathways, grounded in rigorous science and engineering
– Alignment on one or more concrete proposals worthy of funding and collective support
– A stronger identity for the core technical community, enriched by policy, governance, and industry perspectives
– to expand capacity – more people, resources, and visibility – accelerating progress toward future flight missions
For more detailed information, please visit the conference website at https://sunshadeworkshop.com/

The complete programme will be available after 10 February, however a preliminary programme can be found below. If you are interested in proposing topics for a round table, or wish to present your research, please visit the participation page for further details.
Day One
Wednesday, 13th May 2026
09:00 – 09:30 Registration
09:30 – 09:45 Welcome and Introduction
09:45 – 10:45 Keynotes
10:45 – 11:00 Coffee Break
11:00 – 12:30 Keynotes
12:30 – 14:00 Lunch
14:00 – 15:30 Interactive Presentations
15:30 – 15:45 Coffee Break
15:45 – 16:45 Round Table
16:45 – 17:00 Closing Day Remarks
18:00 – 20:00 Social Dinner
Day Two
Thursday, 14th May 2026
09:00 – 09:30 Registration
09:30 – 09:45 Day Activities Introduction
09:45 – 10:15 IAA Study Group Table of Contents and Future Steps
10:15 – 10:45 Round Table
10:45 – 11:00 Coffee Break
11:00 – 12:00 Interactive Presentations
12:00 – 13:30 Lunch
13:30 – 15:30 Round Table
15:30 – 16:00 Closing Day Remarks
16:15 – 17:45 Visit to UoN Laboratories and Facilities
Jubilee Campus, University of Nottingham
Optional tour of the manufacturing and research facilities across the University of Nottingham. The tour will include facilities across both of the University’s main campuses, with an opportunity to speak to experts from each facility (where available).
Day Three
Friday, 15th May 2026
09:30 – 10:00 Registration
10:00 – 10:30 Day Activities Introduction
10:30 – 11:00 Coffee Break
11:00 – 13:00 Public Engagement Discussion and Hands-On Activities (Schools and Local Community)
Workshop Committee
Chair
Dr. Chantal Cappelletti, University of Nottingham, IAA Delegate
Co-Chairs
Morgan Goodwin, Planetary Sunshade Foundation
Les Johnson, Interstellar Research Group, IAA Delegate
Prof. Marcello Romano, Technical University of Munich, IAA Delegate
Technical Committee
Bruce Chesley, Teaching Science and Technology, USA
Christer Fuglesang, KTH Royal Institute of Technology, Sweden
Jeanette Heiligers, TU Delft, Netherlands
Tharshan Maheswaran, University of Stuttgart, Germany
Jeff Overbeek, Planetary Sunshade Foundation, USA
Nishanth Pushparaj, University of Nottingham, UK
Abian Sanchez Barreto, University of Nottingham, UK
Local Organising Committee
Chantal Cappelletti, NottSpace, University of Nottingham
Luis Cormier, NottSpace, University of Nottingham
Jasmine Hulland, NottSpace, University of Nottingham
Sedat Izcan, NottSpace, University of Nottingham
Hadrian Moran, Institute of Aerospace Technology, University of Nottingham
Nishanth Pushparaj, NottSpace, University of Nottingham
Abian Sanchez Barreto, NottSpace, University of Nottingham
Sarah Walker, Institute of Aerospace Technology, University of Nottingham
Contact Us
sunshadeworkshop@nottingham.ac.uk
University of Nottingham
University Park
Nottingham
NG7 2RD
United Kingdom



