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List of Famous Astronomers

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Updated June 14, 2019 28.2k views 1,146 items

List of famous astronomers, with photos, bios, and other information when available. Who are the top astronomers in the world? This includes the most prominent astronomers, living and dead, both in America and abroad. This list of notable astronomers is ordered by their level of prominence, and can be sorted for various bits of information, such as where these historic astronomers were born and what their nationality is. The people on this list are from different countries, but what they all have in common is that they're all renowned astronomers.

List people include Stephen Hawking, Samuel Pierpont Langley and more.

From reputable, prominent, and well known astronomers to the lesser known astronomers of today, these are some of the best professionals in the astronomer field. If you want to answer the questions, "Who are the most famous astronomers ever?" and "What are the names of famous astronomers?" then you're in the right place. 
Isaac Newton is listed (or ranked) 1 on the list List of Famous Astronomers
Sir Isaac Newton (25 December 1642 – 20 March 1726/27) was an English mathematician, physicist, astronomer, theologian, and author (described in his own day as a "natural philosopher") ...more

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Stephen Hawking is listed (or ranked) 2 on the list List of Famous Astronomers
Stephen William Hawking (8 January 1942 – 14 March 2018) was an English theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the ...more

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Galileo Galilei is listed (or ranked) 3 on the list List of Famous Astronomers
Galileo Galilei ( GAL-il-AY-oh, also US: -⁠EE-oh, Italian: [ɡaliˈlɛːo ɡaliˈlɛi]; 15 February 1564 – 8 January 1642) was an astronomer, physicist and engineer, sometimes described as a polymath ...more

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Carl Sagan is listed (or ranked) 4 on the list List of Famous Astronomers
Carl Edward Sagan (; November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in ...more

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Archimedes is listed (or ranked) 5 on the list List of Famous Astronomers
Archimedes of Syracuse (; Greek: Ἀρχιμήδης; c. 287 – c. 212 BC) was a Greek mathematician, physicist, engineer, inventor, and astronomer. Although few details of his life are known, he is ...more

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Nicolaus Copernicus is listed (or ranked) 6 on the list List of Famous Astronomers
Nicolaus Copernicus (; Polish: Mikołaj Kopernik; German: Nikolaus Kopernikus; Niklas Koppernigk; 19 February 1473 – 24 May 1543) was a Renaissance-era mathematician and astronomer, who ...more

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Avicenna is listed (or ranked) 7 on the list List of Famous Astronomers
Ibn Sina (Persian: ابن سینا‎), also known as Abu Ali Sina (ابوعلی سینا), Pur Sina (پورسینا), and often known in the west as Avicenna (; c. 980 – June 1037) was a Persian Muslim polymath who is ...more

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Neil deGrasse Tyson is listed (or ranked) 8 on the list List of Famous Astronomers
Neil deGrasse Tyson (; born October 5, 1958) is an American astrophysicist, author, and science communicator. Since 1996, he has been the Frederick P. Rose Director of the Hayden Planetarium at ...more

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Pythagoras is listed (or ranked) 9 on the list List of Famous Astronomers
Pythagoras of Samos (c. 570 – c. 495 BC) was an ancient Ionian Greek philosopher and the eponymous founder of Pythagoreanism. His political and religious teachings were well known in Magna ...more

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Tycho Brahe is listed (or ranked) 10 on the list List of Famous Astronomers
Tycho Brahe (; born Tyge Ottesen Brahe; 14 December 1546 – 24 October 1601) was a Danish nobleman, astronomer, and writer known for his accurate and comprehensive astronomical and planetary ...more

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Arthur Stanley Eddington... is listed (or ranked) 11 on the list List of Famous Astronomers
Sir Arthur Stanley Eddington (28 December 1882 – 22 November 1944) was an English astronomer, physicist, and mathematician. He was also a philosopher of science and a populariser of science. The ...more
Johannes Kepler is listed (or ranked) 12 on the list List of Famous Astronomers
Johannes Kepler (; German: [joˈhanəs ˈkɛplɐ, -nɛs -]; December 27, 1571 – November 15, 1630) was a German astronomer, mathematician, and astrologer. He is a key figure in the 17th-century ...more

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Hypatia is listed (or ranked) 13 on the list List of Famous Astronomers
Hypatia
Hypatia (born c. 350–370; died 415 AD) was a Hellenistic Neoplatonist philosopher, astronomer, and mathematician, who lived in Alexandria, Egypt, then part of the Eastern Roman Empire. She was a ...more

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Eratosthenes is listed (or ranked) 14 on the list List of Famous Astronomers
Eratosthenes of Cyrene (; Greek: Ἐρατοσθένης ὁ Κυρηναῖος, romanized: Eratosthénis o Kyrinaíos, IPA: [eratostʰénɛːs]; c. 276 BC – c. 195/194 BC) was a Greek polymath ...more

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Alhazen is listed (or ranked) 15 on the list List of Famous Astronomers
Ḥasan Ibn al-Haytham (Latinized as Alhazen ; full name Abū ʿAlī al-Ḥasan ibn al-Ḥasan ibn al-Haytham أبو علي، الحسن بن الحسن بن الهيثم; c. 965 – c. 1040) was an Arab mathematician, astronomer, ...more
Aryabhata is listed (or ranked) 16 on the list List of Famous Astronomers
Aryabhata (Sanskrit: आर्यभट, IAST: Āryabhaṭa) or Aryabhata I (476–550 CE) was the first of the major mathematician-astronomers from the classical age of Indian mathematics and Indian astronomy. ...more
Carl Friedrich Gauss is listed (or ranked) 17 on the list List of Famous Astronomers
Johann Carl Friedrich Gauss (; German: Gauß [ˈkaɐ̯l ˈfʁiːdʁɪç ˈɡaʊs] (listen); Latin: Carolus Fridericus Gauss; (30 April 1777 – 23 February 1855) was a German mathematician and ...more

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Christiaan Huygens is listed (or ranked) 18 on the list List of Famous Astronomers
Christiaan Huygens
Christiaan Huygens ( HY-gənz, also US: HOY-gənz, Dutch: [ˈkrɪstijaːn ˈɦœyɣə(n)s] (listen); Latin: Hugenius; 14 April 1629 – 8 July 1695), also spelled Huyghens, was a Dutch physicist, ...more

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Ptolemy is listed (or ranked) 19 on the list List of Famous Astronomers
Claudius Ptolemy (; Koinē Greek: Κλαύδιος Πτολεμαῖος, Klaúdios Ptolemaîos [kláwdios ptolɛmɛ́os]; Latin: Claudius Ptolemaeus; c. AD 100 – c. 170) was a mathematician, ...more

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Muḥammad ibn Mūsā al-Khw... is listed (or ranked) 20 on the list List of Famous Astronomers
Muḥammad ibn Mūsā al-Khwārizmī (Persian: Muḥammad Khwārizmī محمد بن موسى خوارزمی‎; c. 780 – c. 850), Arabized as al-Khwarizmi with al- and formerly Latinized as Algorithmi, was a Persian scholar ...more
Edwin Hubble is listed (or ranked) 21 on the list List of Famous Astronomers
Edwin Powell Hubble (November 20, 1889 – September 28, 1953) was an American astronomer. He played a crucial role in establishing the fields of extragalactic astronomy and observational ...more

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Nasir al-Din Tusi is listed (or ranked) 22 on the list List of Famous Astronomers
Nasir al-Din Tusi
Muhammad ibn Muhammad ibn al-Hasan al-Tūsī (Persian: محمد بن محمد بن حسن طوسی‎‎ 18 February 1201 – 26 June 1274), better known as Nasir al-Din Tusi (Persian: نصیر الدین طوسی‎; or simply Tusi in ...more
Averroes is listed (or ranked) 23 on the list List of Famous Astronomers
Ibn Rushd (Arabic: ابن رشد‎; full name in Arabic: أبو الوليد محمد ابن احمد ابن رشد‎, romanized: Abū l-Walīd Muḥammad Ibn ʾAḥmad Ibn Rušd; 1126 – 11 December 1198), often Latinized as Averroes ...more

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Henrietta Swan Leavitt ... is listed (or ranked) 24 on the list List of Famous Astronomers
Henrietta Swan Leavitt (; July 4, 1868 – December 12, 1921) was an American astronomer. A graduate of Radcliffe College, she worked at the Harvard College Observatory as a "computer", ...more

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Hipparchus is listed (or ranked) 25 on the list List of Famous Astronomers
Hipparchus of Nicaea (; Greek: Ἵππαρχος, Hipparkhos; c. 190 – c. 120 BC) was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry but is most famous ...more