| Joint Center for Astrophysics | | Collaboration between the Laboratory for High-Energy Astrophysics and the University of Maryland - Baltimore County. |
| Mullard Space Science Observatory | | Mullard Space Science Laboratory of the University College London. Research and postgraduate teaching in astrophysics, solar physics, plasma physics, climate physics, and detector physics. |
| Oxford Theoretical Astrophysics | | Research into mathematical modelling and numerical simulation of stars and stellar atmospheres, the solar system, our Galaxy and other galaxies and the structure of the universe. | |
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