Welcome to the Centre for Theoretical Cosmology

“The CTC exists to develop theories of the Universe that are both mathematically consistent and observationally testable.”
Professor Stephen Hawking
Steven Hawking in front of a blackboard

The Purpose of CTC

There are two circumstances in which the hidden basic fabric of the Universe is violently shaken and unveiled: in the enormous temperatures and densities of the Hot Big Bang and during the extreme collapse to form a black hole. CTC focuses on mathematical theories of these pivotal physical events, confronting them with observational data to gain new insight into the fundamental structure of the Universe and its origin. As well as supporting fellows and visiting professors, CTC's activities include hosting timely workshops and international conferences on frontier topics in cosmology.

Professor Paul Shellard, Director

Latest news and events

Launch of Stephen Hawking Programme

On 29 November, the Science Museum in London was the location for the launch of a campaign to celebrate and memorialise the life of Stephen Hawking through a programme of teaching, research and outreach. More than 400 people gathered to hear remarks from Stephen Toope, ...more »

Celebration for Anne-Christine Davis

On 1st May 2019, we will be hosting a one-day workshop to mark the retirement of Anne-Christine Davis, Cambridge University’s first female Professor in the history of the Faculty of Mathematics and the University’s first female Professor of theoretical physics. The ...more »

KICC 10th Anniversary Symposium

The Kavli Institute for Cosmology, Cambridge will celebrate its tenth anniversary with a symposium entitled "Cosmology: the end of the beginning. Future prospects in cosmology, large scale structure and galaxy formation," to be held from 16 to 20 September 2019. The Kavli ...more »

Professor Stephen Hawking's Memorial Service at Westminster Abbey

More than a thousand people gathered at Westminster Abbey on 15 June to pay their final respects to Stephen Hawking, who died in March, and to witness his ashes being laid under a memorial stone between the graves of Isaac Newton and Charles Darwin. As a testament to the ...more »

Stephen Hawking's memorial stone

Professor Stephen Hawking 1942-2018

It is with great sadness that we announce that Professor Stephen Hawking has died on 14th March 2018 at the age of 76. Please find below the official obituary published by the University of Cambridge. In addition, former students of Professor Stephen Hawking in the ...more »