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

Cambridge/LMU Munich cosmology partnership and September workshop, "The Non-Gaussian Universe"

The Centre for Theoretical Cosmology has entered into a partnership with the Ludwig Maximilian University in Munich that brings together two world-leading groupings in theoretical cosmology, arguably the best known internationally in both the UK and Germany. The programme kicked ...more »

New Stephen Hawking Fellowships available

UK Research and Innovation are inviting applications for up to ten Stephen Hawking Fellowships in honour of Professor Hawking’s exceptional contributions to scientific knowledge and the popularisation of science. Proposals are welcomed from scientists at the beginning of their ...more »

CTC to host Summer School on Gravitational Waves

Gravitational Wave Astrophysics is at the dawn of what will become one of the great scientific endeavours of the 21st century. The first detection of gravitational waves in 2015, awarded the 2017 Nobel Prize in Physics, has been a revolutionary step forward in physics and ...more »

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 »