# Gaia Mission > Interactive 3D exploration of the European Space Agency's Gaia astrometry mission. (iPhone/iPad app by Universitat de Barcelona.) - Source: https://appshunter.io/ios/app/gaia-mission/id735128015 (this page in markdown: same URL + `.md`) - Developer: [Universitat de Barcelona](https://appshunter.io/developer/530117858) - Category: Education, Entertainment - Price: Free - Rating: 3.50/5 from 2 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 117 MB - Languages: American English, Catalan, French (France), Italian, European Spanish - Released: 2013-11-17 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/gaia-mission/id735128015/reviews.md ## What is Gaia Mission? Gaia allows you to discover the details of Gaia, the cornerstone astrometry mission of the European Space Agency (ESA) to survey our Galaxy. The main goal of the Gaia mission is to make the largest, most precise three-dimensional map of our Galaxy by surveying an unprecedented one per cent of its population of 100 billion stars. FEATURES • Explore the satellite in amazing 3D, locate all high-tech components and understand its purpose and operation. • Experience the science behind Gaia with unique interactive demos. • Discover the billion star surveyor and have all mission details at your fingertips. • Dive into the science and technology of this amazing project with stunning images and impressive videos • Keep updated with the satellite operations in real-time. This application has been developed by Institut de Ciències del Cosmos – Dept. Astronomia i Meteorologia of the University of Barcelona, within the mobile project of the UB. This project was co-financed by the Spanish Foundation for Science and Technology (FECYT) - Ministry of Economy and Competitiveness. ## Key features - 3D satellite exploration - Interactive science demos - Mission details - Stunning images and videos - Real-time satellite operations updates ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/gaia-mission/id735128015/reviews.md ### 1/5 — Rubbish. *2021-05-16, version 1.7* Half videos not working. Not updated. Deleted. ### 5/5 — Great for following the Gaia mission *2021-05-10, version 1.7* Fantastic app and perfect for following the progress of the Gaia mission. Currently using this in my university course as a useful educational tool ### 4/5 — Ok *2017-08-17, version 1.5.1* I like it ### 3/5 — Educational but needs update *2016-11-26* None of thoes videos would play! Please update and it will help many to find more about the mission. ### 1/5 — Pointless *2015-02-19, version 1.5.1* Didn't work on an iPad Air (icons at bottom didn't function) and poor scrolling. ### 4/5 — Great app *2013-11-25, version 1.0* Nice app except that it often crashes on the mission status screen. ## Frequently asked questions about Gaia Mission ### What is Gaia Mission? Gaia Mission is an educational application that allows users to explore the European Space Agency's Gaia astrometry mission. It provides details about the mission's purpose, its high-tech components, and the science behind mapping our galaxy's stars. ### What can I do with Gaia Mission? You can explore the Gaia satellite in 3D, understand its components, experience interactive science demos, access mission details, view stunning images and videos, and receive real-time updates on satellite operations. ### Is Gaia Mission free to download? Yes, Gaia Mission is available for free download on the App Store. It does not require any payment to access its content or features. ### What devices support Gaia Mission? Gaia Mission is supported on iPhone, iPad, and iPod devices. It is designed for iOS users interested in space and astronomy. ### How often is Gaia Mission updated? The latest version of Gaia Mission is 1.7, last updated on May 12, 2020. While updates may not be frequent, the content focuses on the core mission details. ### What is the age rating for Gaia Mission? Gaia Mission has an age rating of 4+, making it suitable for a wide audience, including children and adults interested in learning about space. ### Does Gaia Mission have ads? No, Gaia Mission is ad-free. You can explore the details of the Gaia mission without any interruptions from advertisements. ### Who developed Gaia Mission? Gaia Mission was developed by the Institut de Ciències del Cosmos – Dept. Astronomia i Meteorologia of the University of Barcelona as part of their mobile project. ## Version history (last 5 releases) ### 1.7 — 2020-05-12 - Solution of small execution problems. - Update of contents (texts). ### 1.5.1 — 2014-11-17 - Minor bug fixes. ### 1.5.0 — 2014-11-12 - Added support for iPad. ### 1.4.3 — 2014-10-06 . Minor bug fixes. . iOS 8 support. ### 1.4.2 — 2014-08-25 Improved stability and minor bug fixes. ## More apps by Universitat de Barcelona - [Riu.net](https://appshunter.io/ios/app/riunet/id940036314) - [floodup](https://appshunter.io/ios/app/floodup/id1055584895) - [BCN Rocks](https://appshunter.io/ios/app/bcn-rocks/id1090824521) - [UB Campus Virtual](https://appshunter.io/ios/app/ub-campus-virtual/id1102722923) - [Residus ULD-UB](https://appshunter.io/ios/app/residus-uld-ub/id1441300497) All apps by Universitat de Barcelona: https://appshunter.io/developer/530117858 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*