I went to one of the men who seemed to be wise, thinking that there I should test the oracle.

The new mission, called Dione after the ancient Greek goddess of the oracles, will carry four miniaturized instruments to study how Earth’s upper atmospheric layers react to the ever-changing flow of solar energy into the magnetosphere.

In doubt, we bade Eurypylus explore / Apollo's oracle, and back he brought / the dismal news: With blood, a maiden's gore, / ye stilled the winds, when Trojan shores ye sought. / With blood again must your return be bought; / an Argive victim doth the God demand."

The oracle was fulfilled.

There, when at Cumae landing from the main, / Avernus' lakes and sounding woods ye gain, / thyself shalt see, within her rock-hewn shrine, / the frenzied prophetess, whose mystic strain / expounds the Fates, to leaves of trees consign / the notes and names that mark the oracles divine."