[{"n": "Autolycus of Pitane", "u": "/e/ancient-greek-astronomers/autolycus-of-pitane/", "s": "Author of the earliest fully preserved Greek mathematical work."}, {"n": "Cleomedes", "u": "/e/ancient-greek-astronomers/cleomedes/", "s": "Greek astronomer known for a textbook preserving Posidonius' work."}, {"n": "Cleostratus", "u": "/e/ancient-greek-astronomers/cleostratus/", "s": "Ancient Greek astronomer credited with the zodiac and octaeteris."}, {"n": "Conon of Samos", "u": "/e/ancient-greek-astronomers/conon-of-samos/", "s": "Greek astronomer who named the constellation Coma Berenices."}, {"n": "Eudoxus of Cnidus", "u": "/e/ancient-greek-astronomers/eudoxus-of-cnidus/", "s": "Ancient Greek astronomer and mathematician who pioneered concentric spheres."}, {"n": "Geminus", "u": "/e/ancient-greek-astronomers/geminus/", "s": "Greek astronomer and mathematician, author of the Introduction to the Phenomena."}, {"n": "Heraclides Ponticus", "u": "/e/ancient-greek-astronomers/heraclides-ponticus/", "s": "Ancient Greek philosopher who proposed Earth's daily rotation."}, {"n": "Hicetas", "u": "/e/ancient-greek-astronomers/hicetas/", "s": "Pythagorean philosopher who held that the Earth rotates."}, {"n": "Hypsicles", "u": "/e/ancient-greek-astronomers/hypsicles/", "s": "Ancient Greek mathematician and astronomer, author of On Ascensions."}, {"n": "Menelaus of Alexandria", "u": "/e/ancient-greek-astronomers/menelaus-of-alexandria/", "s": "Greek mathematician who first recognized geodesics on curved surfaces."}, {"n": "Meton of Athens", "u": "/e/ancient-greek-astronomers/meton-of-athens/", "s": "Greek astronomer who devised the 19-year Metonic cycle."}, {"n": "Oenopides", "u": "/e/ancient-greek-astronomers/oenopides/", "s": "Early Greek astronomer who defined the Great Year."}, {"n": "Philip of Opus", "u": "/e/ancient-greek-astronomers/philip-of-opus/", "s": "Platonic editor of the Laws and author of the Epinomis."}, {"n": "Ptolemy", "u": "/e/ancient-greek-astronomers/ptolemy/", "s": "Greco-Roman scholar who authored the Almagest and Geography."}, {"n": "Sosigenes (astronomer)", "u": "/e/ancient-greek-astronomers/sosigenes-astronomer/", "s": "Ancient Greek astronomer consulted by Julius Caesar."}, {"n": "Sosigenes the Peripatetic", "u": "/e/ancient-greek-astronomers/sosigenes-the-peripatetic/", "s": "Peripatetic philosopher who criticized celestial sphere theories."}, {"n": "Sporus of Nicaea", "u": "/e/ancient-greek-astronomers/sporus-of-nicaea/", "s": "Ancient Greek geometer and astronomer from Nicaea."}, {"n": "Theodosius of Bithynia", "u": "/e/ancient-greek-astronomers/theodosius-of-bithynia/", "s": "Hellenistic astronomer and mathematician who wrote the Spherics."}, {"n": "Timocharis", "u": "/e/ancient-greek-astronomers/timocharis/", "s": "Greek astronomer whose observations enabled discovery of precession."}]