Aristotle is born in Stagira in Chalcidice, in northern Greece. He is the son of Nicomachus, physician to Amyntas III of Macedon, a background that likely shaped his early interest in biology and medicine.
After the early deaths of his parents, Aristotle is raised under the guardianship of Proxenus of Atarneus. Ancient tradition also claims descent from Asclepius through the medical guild of the Asclepiadae, reflecting how later writers framed his origins.
Aristotle moves to Athens to study at Plato's Academy. He becomes known as a prominent researcher and lecturer under Plato.
Aristotle remains in Athens for nearly twenty years at the Academy, likely encountering Athenian religious life such as the Eleusinian Mysteries. This long apprenticeship anchors his later engagement with (and divergence from) Platonic philosophy.
After Plato’s death, Aristotle leaves Athens. The departure is traditionally linked to dissatisfaction with the Academy under Speusippus, though anti-Macedonian sentiment may also have been a factor.
Aristotle travels with Xenocrates to Assos in Asia Minor, invited by Hermias of Atarneus. He stays for several years, leaving around the time of Hermias’ death.
While based at Assos and later nearby, Aristotle and Theophrastus conduct extensive research in botany and marine biology, building the observational foundation for his later biological writings.
Invited by Philip II of Macedon, Aristotle goes to Pella to tutor the king’s 13-year-old son, Alexander the Great. Teaching takes place at the school of Mieza.
"Aristotle tutoring Alexander the Great" (1895) by Jean Leon Gerome Ferris
Aristotle runs the Lyceum for about twelve years, teaching and researching with students such as Theophrastus, Eudemus of Rhodes, and Aristoxenus. The school’s colonnade (peripatos) gives rise to the name Peripatetic school.
During this productive Athenian period, Aristotle composes many works in treatise form, often as lecture aids. Major surviving treatises include Physics, Metaphysics, Nicomachean Ethics, Politics, On the Soul, and Poetics.
Portrait bust of Aristotle; an Imperial Roman copy (1st or 2nd century AD) of a lost bronze sculpture made by Lysippos
Aristotle’s wife Pythias dies; he later becomes involved with Herpyllis of Stagira. They have a son, Nicomachus, after whom the Nicomachean Ethics is traditionally associated.
Aristotle and Alexander become estranged toward the end of Alexander’s life, apparently diverging on political and philosophical issues, including administration of city-states and treatment of conquered peoples such as the Persians.
Following Alexander the Great’s death, anti-Macedonian sentiment rises again in Athens, creating political danger for Aristotle because of his Macedonian connections.
Aristotle is reportedly denounced for impiety by Demophilus and Eurymedon the Hierophant. He flees to his mother’s family estate in Chalcis on Euboea, allegedly remarking that he will not let Athens “sin twice against philosophy,” a reference to the Trial of Socrates.
Aristotle’s works pass to Theophrastus, then to Neleus of Scepsis in Asia Minor, where the papers are reportedly hidden for protection. Meanwhile, copies of major works circulate in Athens, Alexandria, and later Rome.
Aristotle’s successor Theophrastus writes Historia Plantarum (History of Plants), extending Peripatetic research into botany and preserving technical terminology that remains influential.
Frontispiece to a 1644 version of Theophrastus's Historia Plantarum, originally written c. 300 BC
Aristotle’s surviving technical treatises are compiled into larger works, traditionally associated with Andronicus of Rhodes. Around this era the logical corpus is organized as the Organon, shaping how later traditions read Aristotle.
The Peripatetic commentary tradition begins in the Roman world, with figures such as Boethus of Sidon helping establish commentary as a primary mode of engaging Aristotle’s texts.
The commentary tradition reaches a peak with Alexander of Aphrodisias, appointed to an Imperial chair of Aristotelian philosophy under Marcus Aurelius. Many of his commentaries survive and deeply influence later interpretation.
Neoplatonism becomes dominant; Aristotle’s logical and physical works are treated as preparatory study for Plato. Porphyry of Tyre writes the influential introduction Isagoge to Aristotle’s Categories.
Emperor Justinian orders the closure of pagan schools, reshaping the institutional context for studying Aristotle. In the Byzantine world, Aristotelian study continues largely through Christian intellectual frameworks.
John Philoponus produces major critiques of Aristotle’s physics and arguments for the eternity of the world, helping introduce the theory of impetus as an alternative way to explain motion.
Stephen of Alexandria helps transmit the study of Plato and Aristotle from Alexandria to Constantinople, contributing to the continuity of Aristotelian learning in Byzantium.
Formal Byzantine commentary revives with figures like Eustratius of Nicaea and Michael of Ephesus, who extend and supplement surviving ancient commentaries on Aristotle.
Aristotle’s works are translated into Arabic and become central to Islamic intellectual life. Thinkers including Al-Kindi, Al-Farabi, Ibn Sina (Avicenna), and Averroes develop influential commentaries and syntheses that later shape Latin scholasticism.
Islamic portrayal of Aristotle (right) in the Kitāb naʿt al-ḥayawān, c. 1220
Latin Christian Europe renews interest in Aristotle, producing translations both from Arabic (e.g., by Gerard of Cremona) and directly from Greek (e.g., James of Venice). Aristotle’s texts become foundational for medieval university philosophy.
William of Moerbeke produces influential translations from Greek into Latin, providing a textual basis for systematic scholastic use of Aristotle, including in theology and natural philosophy.
Thomas Aquinas integrates Aristotle deeply into Christian scholastic thought, calling him “The Philosopher” while using Aristotelian concepts to structure arguments in works such as the Summa Theologica.
Greek manuscripts and renewed classical learning fuel a Renaissance revival of Aristotelianism in Europe. Translations and commentaries multiply, widening Aristotle’s influence beyond scholastic contexts.
Preface to John Argyropoulos's 15th century Latin translation of Aristotle's Physics
In early modern science, William Harvey publishes De Motu Cordis, establishing the circulation of the blood and challenging longstanding Aristotelian and Galenic ideas about the heart’s role.
William Harvey's De Motu Cordis (1628) showed that the blood circulated, contrary to classical thinking
George Boole extends and transforms Aristotelian logic by developing Boolean algebra in The Laws of Thought, giving logic a mathematical foundation and widening its scope beyond traditional syllogistics.
Charles Darwin praises Aristotle’s biological work, writing that later figures were “mere schoolboys to old Aristotle.” This reflects a modern scientific reassessment of Aristotle’s observational strengths in zoology.
Biologist Peter Medawar offers a sharp critique of Aristotle’s biological compilations, exemplifying ongoing debates over Aristotle’s mixture of observation, hearsay, and theory in natural history.
Aristotle’s concepts continue to inform modern scholarship and science in selective ways—such as renewed reconstructions of his biology (e.g., by Armand Marie Leroi) and analytical frameworks like Tinbergen's four questions, which echo Aristotle’s Four causes.