Cosmology and theoretical physics · United Kingdom · 1942–2018
Stephen Hawking Life & Career Timeline
Singularities, black-hole radiation and cosmology brought to a worldwide audience.
← Drag, scroll or swipe through the timeline →
About this timeline
About Stephen Hawking
Stephen Hawking connected gravitation, quantum theory and the early universe while transforming public understanding of cosmology.
Page updated
Choose any Moment on the timeline to read its story, see why it matters and continue to the original source. Connected Moments open the other person’s timeline.
This public timeline is created and maintained by Memmie Editorial Team.
Stephen Hawking biography
Stephen Hawking timeline: key events
Explore 18 documented Moments in chronological order. Read the dates, locations and source references below. Where available, additional context explains why a milestone matters.
Born in Oxford
Stephen William Hawking was born to Frank and Isobel Hawking during the Second World War.
Source: www.cam.ac.ukFamily moves to St Albans
A book-filled household encouraged curiosity, experiments and mechanical projects.
Source: www.cam.ac.ukBegins at University College
At seventeen Hawking studied physics, specialising in cosmology when particle physics was unavailable.
Source: www.cam.ac.ukGraduates from Oxford
He received a first-class degree and moved to Cambridge for doctoral research.
Source: www.cam.ac.ukDiagnosed with motor neurone disease
Doctors predicted a short life expectancy, but Hawking continued research as disability progressed.
Source: www.cam.ac.ukMarries Jane Wilde
Their marriage and family life accompanied the most difficult early years of his illness and career.
Source: www.cam.ac.ukCompletes PhD
His thesis examined the properties of expanding universes.
Source: www.repository.cam.ac.ukBlack-hole singularity theorem
Work with Roger Penrose connected gravitational collapse, singularities and the structure of spacetime.
Source: www.cam.ac.ukProposes primordial black holes
Hawking explored black holes that could have formed from density fluctuations in the early universe.
Source: www.cam.ac.ukHawking radiation
Quantum field calculations showed that black holes should emit thermal radiation and slowly lose mass.
Source: www.cam.ac.ukElected Fellow of the Royal Society
At thirty-two Hawking became one of the society’s youngest fellows.
Source: www.cam.ac.ukLucasian Professor
He took the chair once held by Isaac Newton and remained in the post for thirty years.
Connected: Isaac Newton
Source: www.cam.ac.ukTracheotomy and speech technology
After severe pneumonia, surgery removed his natural speech; assistive computing restored communication.
Source: www.cam.ac.ukA Brief History of Time published
The popular book brought cosmology, black holes and the arrow of time to a global readership.
Source: www.cam.ac.ukExperiences weightlessness
A Zero Gravity Corporation flight gave Hawking repeated periods of microgravity.
Source: www.nasa.govPresidential Medal of Freedom
President Barack Obama awarded Hawking the United States’ highest civilian honour.
Source: www.cam.ac.ukBlack-hole information proposal
Hawking discussed how information might be encoded at a black hole’s boundary rather than lost.
Source: www.cam.ac.ukDies in Cambridge
Hawking died aged seventy-six; his ashes were interred in Westminster Abbey between Newton and Darwin.
Connected: Isaac Newton · Charles Darwin
Source: www.cam.ac.ukExplore related timelines
This educational timeline is not endorsed by or affiliated with Stephen Hawking or their representatives. Event text is original editorial copy based on the linked sources.
Photo: Wikimedia Commons contributor · Licence shown on source file
Schools, fan clubs & cultural organisations
Help maintain this public story.
Bring knowledge, archives and a community together around a carefully sourced timeline.
Quick answers
About the Stephen Hawking timeline
Who is Stephen Hawking?
Stephen Hawking connected gravitation, quantum theory and the early universe while transforming public understanding of cosmology.
How many moments are included?
This public timeline currently contains 18 sourced moments spanning 1942–2018.
Who maintains this timeline?
This public timeline is created and maintained by Memmie Editorial Team. Schools, clubs and cultural organisations can apply to become timeline partners.
Your life deserves its own story.
Bring your photographs, videos and most important Moments together in one beautiful timeline.
Start your own life story now — free