The Scholia on Aratus are a corpus of ancient and medieval explanatory annotations on the Phaenomena, the influential astronomical poem by Aratus of Soli. Compiled by later scribes from the work of multiple commentators across many centuries, these scholia form a layered exegetical tradition designed to elucidate the poem's challenging vocabulary, complex mythological allusions, and technical astronomical content for students and scholars. Their creation and preservation underscore the poem's enduring status as a fundamental educational text in the Greco-Roman world and beyond. The notes primarily engage in textual exegesis, clarifying Aratus's archaic diction and grammatical constructions. They also provide detailed astronomical commentary, identifying celestial bodies and explaining phenomena, alongside tales of origin that expand on the constellation myths referenced in the poem. Further annotations offer literary analysis, often tracing Aratus's descriptions back to his chief prose source, the work of the astronomer Eudoxus of Cnidus. Transmitted fragmentarily within the margins of numerous medieval manuscripts of the Phaenomena, the scholia were critically consolidated in the modern era by Ernst Maass in his edition Remains of the Commentaries on Aratus. As a critical resource for understanding the reception of Aratus's work, the scholia offer essential insight into ancient pedagogical methods, the literary treatment of scientific material, and the state of astronomical and mythological knowledge in antiquity.
ἢ γυρῶσαι, κύκλῳ τῶν φυτῶν τὴν γῆν σωρεῦσαι
πρῶτόν τε καὶ ὕστατον: ἀντὶ τοῦ διὰ παντὸς χρόνου καθʼ ἑκάστην ὥραν.
τεκμήρατε: πιστώσασθαι ἀπὸ τοῦ τεκμηρίου ἢ εἰς τέλος ἀγάγετε. τὸ γὰρ τέκμωρ τέλος. ἄλλοι δὲ δείξατε. τὸ γὰρ τέκμαρ καὶ πέρας ταὐτόν ἐστιν κατὰ τὴν ἀρχαίαν γλῶτταν.
ἡ σπεῖρα φέρεται ἄχρι τοῦ ὀπισθίου
οἰόθεν: ἐξ ἑνὸς μέρους.
διακρίσιος περιμεμφέος: τῆς διακρίσιος ἐχούσης μέμψιν.
ὑποδείελος: πρὸς ἑσπέραν ὅτε οὐδεὶς αὐτὴν ἑώρα.
εὐαλδέος: ἀπὸ τοῦ ἄλδω τὸ αὐξάνω ἢ ἐκ τοῦ ἅλλω τὸ πηδῶ πλεονασμῷ τοῦ Δ.
ἀπευθέος: ἀπευθέες ἄπειροι ἄτεχνοι.
ἀπευθὴς ἄφημος.
ἐληλάμενος: καθήμενος ἀντὶ τοῦ ἐπὶ γόνυ.
παρηορίαι: παρήορος παρειμένος τὰς φρένας. παρήορος ἵππος καὶ παρηορίῃσι ταῖς ἐξὼ τοῦ ζυγοῦ ἡνίαις.
ἀμαρυγαὶ: ἀμαρυγαὶ ὄψεις. οἱ δὲ ἀκτῖνας ὄψεως. ἀμαρυγὴ λαμπηδών.
πάνυ πρεπόντως ὁ Ἄρατος τὴν τῶν ἄστρων διεξιέναι μέλλων θέσιν, τούτων τὸν πατέρα καὶ δημιουργὸν Δία ἐν πρώτοις προσφωνεῖ.
γυρῶσαι: ἢ κύκλῳ τῶν φυτῶν γῆν σωρεῦσαι.
οἱ ἀκινητοὶ γὰρ οὗτοί εἰσιν οἱ ἀπλανεῖς καθʼ αὑτούς, συμπεριάγονται δὲ τῇ τοῦ οὐρανοῦ ῥύμῃ. ἄστρον δέ ἐστι τὸ ἐκ πλείστων ἄστρων σύστημα οἷον Καρκίνος, Λέων, Κύων καὶ τὰ τούτων παραπλήσια. ὁ δὲ Πίνδαρος ἄστρον λέγει τὸν ἥλιον κατὰ παράχρησιν.