Astronomy
Stars, planets, and the wider universe.
People in Astronomy
38 profiles
PhysicistStephen Hawking
Predicting that black holes emit radiation.
ScientistGalileo Galilei
Using telescopic observations to challenge the Earth-centred universe.
AstronomerNicolaus Copernicus
Placing the moving Earth around the Sun in a new model of the heavens.
AstronomerEdwin Hubble
Showing that galaxies exist beyond the Milky Way and helping establish the expanding universe.
AstronomerCarl Sagan
Bringing astronomy into ordinary homes through Cosmos and exploring the possibility of life beyond Earth.
AstronomerNeil deGrasse Tyson
Bringing astronomy to mass audiences through Cosmos and StarTalk.
ScientistAl-Biruni
Combining mathematical astronomy with detailed studies of cultures and calendars.
MathematicianOmar Khayyam
Working on cubic equations and calendar reform, alongside a lasting poetic reputation.
AstronomerCecilia Payne-Gaposchkin
Showing that stars consist mainly of hydrogen and helium.
AstronomerVera Rubin
Finding powerful evidence for dark matter through galaxy rotation.
AstronomerJocelyn Bell Burnell
Discovering the first pulsars as a research student.
AstronomerAnnie Jump Cannon
Creating the stellar classification sequence used to organise stars by their spectra.
AstronomerHenrietta Swan Leavitt
Discovering a relationship that made Cepheid stars cosmic distance markers.
AstronomerHeinrich Christian Schumacher
Founding Astronomische Nachrichten and organising geodetic surveys.
GeophysicistEdward Sabine
Organising a global programme of magnetic observation.
AstronomerKees de Jager
Studying the Sun and the most luminous stars.
AstronomerCaroline Herschel
Discovering comets and helping catalogue the night sky.
AstronomerHermann Carl Vogel
Measuring stellar motion through photographic spectroscopy.
AstronomerFriedrich Wilhelm Argelander
Mapping more than 324,000 stars in the Bonner Durchmusterung.
AstronomerFriedrich Wilhelm Bessel
Measuring the distance to 61 Cygni through stellar parallax.
AstronomerGiovanni Schiaparelli
Mapping Mars and connecting meteor showers with comet orbits.
AstronomerFritz Zwicky
Identifying evidence for dark matter in galaxy clusters.
AstronomerThomas Brisbane
Establishing observatories and supporting the mapping of southern stars.
AstronomerFriedrich Georg Wilhelm von Struve
Cataloguing double stars and initiating the Struve Geodetic Arc.
AstronomerJames Bradley
Discovering stellar aberration and the nutation of Earth’s axis.
AstronomerHeinrich Schwabe
Discovering the periodic variation in sunspot numbers.
AstronomerAnnibale de Gasparis
Discovering asteroids including Hygiea.
AstronomerWillem de Sitter
Developing relativistic models of the universe.
ScientistDonald Lynden-Bell
Explaining how massive black holes power quasars
AstronomerLeon Mestel
Research on stellar magnetism, star formation and astrophysical dynamics.
AstronomerDavid Gill
Precision stellar distances and photographic mapping of the southern sky.
AstronomerCharles Pritchard
Measuring stellar brightness and testing photographic astronomy.
PhysicistJames Jeans
Mathematical work on gases, stars and gravitational instability.
AstronomerRobert Main
Stellar observations and astronomical catalogues at Greenwich and Oxford.
AstronomerWilliam Lassell
Discovering Triton, Ariel and Umbriel with self-built telescopes.
AstronomerBengt Edlén
Identifying the source of mysterious lines in the solar corona’s spectrum.
AstronomerKarl Friedrich Küstner
Detecting changes in latitude and cataloguing stars.
AstronomerJames Dunlop
Cataloguing stars and deep-sky objects in the southern sky.