3dgalaxymap.com

What It Is

3D Galaxy Map is a set of 3D exploration apps for astronomy education, centered on Galaxy Map and Stars and Planets. The former focuses on the scale of the Milky Way, displaying objects such as galaxies, nebulae, star clusters, and supernova remnants; the latter focuses more on star systems, exoplanets, black holes, and pulsars. It is not a course platform in the traditional sense, but rather a mobile virtual planetarium and interactive science education tool.

Core Experience

The apps emphasize immersive exploration: users can pilot different spacecraft in flight mode through nebulae, the Solar System, gas giants, and exoplanet atmospheres, or land after approaching Earth-like planets or moons and walk around as a character. Galaxy Map offers an offline database containing 356 galactic objects; Stars and Planets has a much larger dataset, including nearly 4.5 million stars, more than 4,500 exoplanets, 200 disks, 39 black holes, and around 2,500 pulsars, with exoplanet status said to be updated daily.

Pricing and Certificates

The text indicates that Galaxy Map and Stars and Planets are both free educational apps on the Apple App Store and Google Play. There is also a paid version, Galaxy Map - Stars and Planets, which combines the two free apps, removes ads, includes all in-app purchases and future paid content, and removes analytics, advertising, and payment libraries. However, the exact price is not disclosed. The apps do not provide course certificates or learning credentials.

Pros and Cons

The strengths are strong visualization and high interactivity, making them well suited to turning abstract astronomical knowledge into a spatial experience. The free versions lower the barrier to learning, and the database size is also appealing. The developer states that the project began in 2010 and has been continuously updated, reflecting long-term maintenance. The limitations are that it lacks a course syllabus, learning paths, quizzes, teacher-led explanations, and systematic assessment; some celestial textures, scales, and models have also been compromised due to mobile device performance constraints.

Who It’s For

It is suitable for astronomy enthusiasts, science education for primary and secondary school students, classroom demonstrations by teachers, and users who want an intuitive understanding of the structure of the Milky Way, exoplanets, and unusual celestial objects. If the goal is systematic study of astrophysics, exam preparation, or certification, it should be used alongside textbooks, courses, or professional software.

Access in China

The extracted text does not provide information on access from mainland China. The apps rely on the App Store, Google Play, and a WebGL version. Google Play is generally subject to access restrictions in mainland China, but actual accessibility of the site cannot be confirmed from the text alone, so it is marked as unknown.