| Year | Speaker | Institute | Title |
|---|
| 1991 | Martin Rees | Cambridge | Learning about the Early Universe |
| 1992 | Neil Turok | Cambridge | Cosmological Defects and their Classical Analogues |
| 1993 | John Ellis | CERN | New Light on Dark Matter' |
| 1994 | John Barrow | Sussex | What is the Inflationary Universe? |
| 1995 | Alan Martin | Durham | The Wonder of Neutrinos in Physics and Astronomy |
| 1996 | Bernard Carr | QMUL | Dark Matter and Gravitational Lensing |
| 1997 | Ken Peach | Edinburgh | Space, Time and the Number of Protons in the Universe |
| 1998 | Malcolm Longair | Cambridge | The Enigma of the Cosmological Constant |
| 1999 | Chris Llewellyn-Smith | UCL | The Cosmic Role of CERN |
| 2000 | Alan Watson | Leeds | Quest for the Origin of the Highest Energy Cosmic Rays |
| 2001 | Jocelyn Bell-Burnell | Bath | Shakes, Quakes & Mountain Building; Physics of Pulsars |
| 2002 | Cecilia Jarlskog | CERN | Why dont Protons decay? |
| 2003 | David Wark | Sussex/RAL | Neutrinos from the Cosmos; near and far |
| 2004 | Ofer Lahav | UCL | Dark Matter, Dark Energy and the Accelerating Universe |
| 2005 | Ed Hinds | Imperial | Is the Electron Round? |
| 2006 | Carlos Frenk | Durham | Our Implausible Universe |
| 2007 | Jeff Forshaw | Manchester | Does there have to be a Higgs Boson? |
| 2008 | Richard S. Ellis | Oxford | Gravitational Lensing; Einstein's Unfinished Symphony |
| 2009 | Rolf Heuer | CERN | Shedding Light on the Dark Universe (poster) |
| 2010 | James Hough | Glasgow | The Detection and Cosmological Significance of Gravitational Waves (poster), (iTunes-U Video) |
| 2011 | Alan Shotter | Edinburgh | Nuclear Astrophysics - pathway to creation of the chemical elements; that means you! |
| 2012 | Jon Butterworth | UCL | Results from the Large Hadron Collider and what they mean |
