=97. The Pleiads=,[120] who still fly before Orion in the heavens, were daughters of Atlas, and nymphs of Diana's train. One day Orion saw them in B[oe]otia, became enamored of them, and gave pursuit. In their distress they prayed to the gods to change their form. Jupiter, accordingly, turned them into pigeons, and made them a constellation. Though their number was seven, only six stars are visible; for Electra, it is said, left her place that she might not behold the ruin of Troy, which had been founded by her son Dardanus. The sight had such an effect on her sisters that they blanched, and have been pale ever since. But Electra became a comet; her hair floating wildly behind her, she still inconsolably ranges the expanse of heaven. According to some, the lost Pleiad is Merope, who was vested with mortality in consequence of her marriage with the mortal Sisyphus, king of Corinth. Tennyson's reference to the Pleiads, in "Locksley Hall," is of course familiar to all readers. [Illustration: FIG. 73. ENDYMION] =98. Endymion.= The frequent absence of Diana from her duties in heaven is said to have awakened suspicion among the deities of Olympus, who doubted whether she actually occupied these intervals with hunting. It is easy to imagine the satisfaction with which Venus, who so often had been reproached by Diana with her undue fondness of beautiful youths, would welcome news of a corresponding weakness on the part of the cold-hearted and apparently unyielding huntress queen. And such satisfaction Venus once enjoyed, if we may trust the later classical and the modern poets who have identified Diana with Selene, the more ancient goddess of the moon. For, one calm, clear night Selene looked down upon the beautiful Endymion, who fed his flock on Mount Latmos, and saw him sleeping. The heart of the goddess was unquestionably warmed by his surpassing beauty. She came down to him; she kissed him; she watched over him while he slept. She visited him again and again. But her secret could not long be hidden from the company of Olympus. For more and more frequently she was absent from her station in the sky, and toward morning she was ever paler and more weary with her watching. When, finally, her love was discovered, Jupiter gave Endymion, who had been thus honored, a choice between death in any manner that was preferable, or perpetual youth united with perpetual sleep. Endymion chose the latter. He still sleeps in his Carian cave, and still the mistress of the moon slips from her nocturnal course to visit him. She takes care, too, that his fortunes shall not suffer by his inactive life: she yields his flock increase, and guards his sheep and lambs from beasts of prey.[121] Keats, whose Endymion journeys on a mission under sea, thus describes a meeting of the goddess and her lover: