For other uses, see Delphi.

Delphi IV was a planet, the fourth planet of the Delphi system, located within Federation space near the Romulan Neutral Zone in the galaxy's Alpha or Beta Quadrants.

History and specifics

By the 24th century, Delphi IV was uninhabited.

In 2370, the Federation sent an archeological team including Dr. Rom Ulan to excavate and map the surface. Three months into their mission, they found an underground temple containing the legendary Orb of Knowledge. The USS Enterprise-D was dispatched to transport the Orb to the Vulcan Science Academy for study. While in orbit, the Orb was taken, Ulan and two guards were stunned, and a probe and shuttle were launched. An electromagnetic field surrounding the planet seemed to have interfered with some computer functions aboard the orbiting starship, including personnel tracking data. Lacking that information, Captain Jean-Luc Picard was joined by Admiral Di Lithium to personally lead an investigation. (TNG module: How To Host A Mystery)

Appendices

Connections

Planets visited by the USS Enterprise-D
2364	Earth • Deneb IV • Archaria III • Ligon II • Styris IV • Omicron Theta • Gamma Tauri IV • Delphi Ardu IV • Peacekeepers' World • Parliament • Rubicun III • Quadra Sigma III • Haven • Torona IV • Angel I • Starbase 74 planet • Bynaus • Tigan VII • Syntagus Theluv • Tarod IX • Faltos • Persephone V • Mordan IV • Aldea • Velara III • Relva VII • Minos • Brentis VI • Treva • Vagra II • Ornara • Brekka • Vandor IV • Sarona VIII • Dytallix B
2365	'aucdet IX • Tenara • Epsilon Miranda V • DQN 1196 • Raimon • Feeniks-Denn IV • Himalias V • Thiopa • Lorca • Gravesworld • Ramatis III • Solais V • Gagarin IV • Elysia • Iconia • Theta 116 VIII • Pacifica • Bringloid V • Mariposa • Drema IV • Yuri • Surata IV
2366	Kavis Alpha IV • Tau Cygna V • Rampart • Galorndon Core • Acamar III • Orelious IX • Bre'el IV • Cassiopeia Delta VII • Archer IV • Betazed • Vulcan • Rutia IV • Cawley IV • Grindelwald • Jouret IV
2367	Saturn • Earth • Ogus II • Terlina III • Daa'V • Turkana IV • Qo'noS • Alpha Onias III • Domarus IV • Alpha Hydros V • Beta Hydros IV • Lanatos • Gamelan V • Lambda Paz • Adelphous IV • Modala • Ventax II • Harrakis V • Evadne IV • Malcor III • Koorn • Tarchannen III • Cytheria • Tagus III • Torgu-Va • Kaelon II • Peliar Zel • Torona IV • Krios Prime • Qo'noS
2368	Qo'noS • El-Adrel IV • Valo I • Valo II • Qualor II • Vulcan • Galorndon Core • Hermeticus II • Phaedra • Votar VII • Sindar • J'naii • Naia VII • Delta IV • Cogen V • Tau Lee • Tessen III • Rajatha Prime • Earth
2369	Frigis • Hobson Delta II • Bajor • Eloh • Riat • Dyson Sphere • Tagra IV • Deinonychus VII • Epictetus III • Tyrus VII-A • Farisi • Mardion III • Earth • Megara • Capulon IV • Detria II • Detria VI • Lisarion • Arkaria • Buran • Iomides • Bersallis III • Ruah IV • Indri VIII • Loren III • Vilmor II • Ne'elat • Beta Maradi VII • Aklar • Eloh • Nervala IV • Velex • Ohniaka III
2370	Terellian crashsite world • Marijne VII • N'trahn • Dessica II • Barradas III • Calder II • Vulcan • Kesprytt III • Enoch VII • Dyson Sphere • Hera • Atrea IV • Vacca VI • Caldos II • Barkon IV • Camor V • Delphi IV • Dorvan V • Maranga IV • Hera • Krantin • Syng II • Earth
2371	Sindikash • Thanet • Ntignano • Akavan III • Damiano • Veridian III
2401–2402	Athan Prime • Jupiter

Appearance

• TNG module: How To Host A Mystery