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[Hollow] Aerospace City

Last updated 2026-09-09

[Hollow] Aerospace City, also known as Zenith Aerospace City or just Aerospace City, is an Area in Zenless Zone Zero.

Overview

Unlike other areas, Aerospace City is not a single in-game location, but rather an area that encompasses several Investigation Zones. Investigation Zones give the player access to most system functions available in normal city areas, as well as allowing the use of Agent Combat Skills. These zones can be navigated through Fissure Beacons, which act as teleport points and restore the HP of Agents in close proximity.

History

Aerospace City was originally home to Eridu's early aerospace research facilities. The city had a large employee community where tens of thousands of people lived, as well as a cluster of affordable apartment buildings provided for temporary workers. Aerospace technology would initially be tested at Aerospace Station, and their research results underwent large-scale testing to verify feasibility and optimize details.[1] Massive facilities were also built in the Timesworn Hills for simulation and data collection to support rocket launch projects.[2]

At some point in time, the aerospace project was terminated and the city transitioned into a Porcelume production base. Porcelumex also acquired ownership of the area. The facilities in Timesworn Hills were abandoned, while production zones were built to process and refine raw Lumite Ore into Porcelume. The research center changed its focus from aerospace technology to Porcelume materials.[3]

Aerospace City was swallowed up by Lemnian Hollow during the Fall of the Old Capital,[3] though the Ether-stable area at its edge is still being used to mine and produce Porcelume today.[4][5]

Investigation Zones

Story-Exclusive

These Investigation Zones are unavailable in the open world and can only be visited during certain points in Phaethon's Story.

Other Languages

[Hollow] Aerospace City

LanguageOfficial Name
English[Hollow] Aerospace City
Chinese
(Simplified)
[空洞]航天城
[Kōngdòng] Hángtiān-chéng
Chinese
(Traditional)
[空洞]航天城
[Kōngdòng] Hángtiān-chéng
Japanese[ホロウ]航空宇宙開発区
[Horō] Kōkū Uchū Kaihatsuku
Korean[공동] 항공우주센터
[Gongdong] Hanggong'ujusenteo
Spanish[Cavidad] Ciudad aeroespacial
French[Néantre] Ville aérospatiale
Russian[Каверна] Космополис
[Kaverna] Kosmopolis
Thai[Hollow] Aerospace City
Vietnamese[Lỗ Hổng] Thành Aerospace
German[Höhle] Raumfahrtstadt
Indonesian[Hollow] Aerospace City
Portuguese[Esfera Negra] Cidade Aeroespacial

Zenith Aerospace City

LanguageOfficial Name
EnglishZenith Aerospace City
Chinese
(Simplified)
泽尼希航天城
Zéníxī Hángtiān-chéng
Chinese
(Traditional)
澤尼希航天城
Zéníxī Hángtiān-chéng
Japanese航空宇宙開発区ゼニス
Kōkū Uchū Kaihatsuku Zenisu
Korean제니스 항공우주센터
Jeniseu Hanggong'ujusenteo
SpanishCiudad aeroespacial Cénit
FrenchVille aérospatiale Zénith
RussianКосмополис «Зенит»
Kosmopolis "Zenit"
ThaiZenith Aerospace City
VietnameseThành Aerospace Zenith
GermanZenith-Raumfahrtstadt
IndonesianZenith Aerospace City
PortugueseCidade Aeroespacial Zenith

References

  1. Loading Screen Tip: [Research Center - Aerospace Station]
  2. Loading Screen Tip: [Timesworn Hills]
  3. 3.0 3.1 Loading Screen Tip: [Research Center - Former Research Center]
  4. Zenless Zone Zero (April 08, 2025). Dev Talk | Zenless Zone Zero. YouTube.
  5. Loading Screen Tip: New Eridu Wiki No.50

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